Patent Publication Number: US-11656050-B2

Title: Firearm positioning systems and methods

Description:
RELATED APPLICATIONS 
     This application claims the benefit of U.S. Provisional Application No. 63/094,804, filed on Oct. 21, 2020, and entitled “Improved Firearm Positioning Systems and Methods”, which application is incorporated herein by reference in its entirety. 
    
    
     BACKGROUND 
     The present disclosure is generally directed to firearm positioning systems, and relates more particularly to a release system for quickly mounting and releasing a firearm. 
     Firearm mounts are typically used to mount a firearm to a surface. Conventional firearm mounts may require multiple steps to install a firearm to the mount, thereby resulting in delays in mounting a new firearm to a mount or delays in switching firearms. Further, installation of firearms onto conventional mounts may be cumbersome. Conventional firearm mounts are also limited in a quantity of ammunition cans that can be supplied to a firearm, thereby resulting in switching of empty ammunition cans for full ammunition cans more frequently. 
     SUMMARY 
     It is one aspect of the present disclosure to provide a system to provide a quick release system for mounting and releasing a firearm that can also support more than one ammunition can. In at least one embodiment, a firearm positioning system adapted for interconnecting a firearm to a framework of a vehicle, the system comprises: a first arm segment pivotably engaged to a primary body, wherein the first arm segment is configured to rotate about a first axis relative to the primary body; a second arm segment pivotably engaged to the first arm segment, wherein the second arm segment is configured to rotate about a second axis relative to the first arm segment; a first release configured to releasably lock movement of the first arm segment relative to the primary body and a second release configured to releasably lock movement of the second arm segment relative to the first arm segment; and a cradle pivotably engaged to the second arm segment, the cradle configured to rotate vertically about an elevation axis relative to the second arm segment, the cradle configured to support a firearm and comprising: a pintle receivable by a socket on the second arm segment, wherein the pintle is rotatable in the socket; a pair of opposing hook arms at a first end of the cradle, the pair of hook arms configured to receive a front end of a firearm; and a backstop assembly at a second end opposite the first end, the backstop assembly configured to releasably secure a back end of the firearm to the cradle. 
     In at least one embodiment the second arm segment may have a length less than the first arm segment. In some embodiment, the primary body may be an upper portion of a roll-cage of a vehicle. In some embodiments, the backstop assembly may comprise a post and a pin movable from a first position to a second position. The pin may contact the post in a closed position when the pin is in the second position and the pin may not contact the post in an open position when the pin is in the first position. In some embodiments, the pin may be biased to the second position. 
     In at least one embodiment, the system may further comprise an elevation pin configured to releasably lock the vertical range of motion of the cradle relative to the second arm segment. In some embodiments, the cradle may be configured to support a container. The container may be configured to support at least one ammunition can and is releasably securable to the cradle. In some embodiments, the container may support two ammunition cans. 
     The container may comprise one or more sliders and the cradle may comprise at least one rail configured to receive the sliders. 
     In at least one embodiment, a firearm positioning system comprises: a first arm segment pivotably engaged to a primary body; a second arm segment pivotably engaged to the first arm segment; a cradle pivotably engaged to the second arm segment, the cradle configured to support a firearm and a container, the cradle comprising: a removably engaging attachment mechanism positioned at a first end of the cradle, the removably engaging attachment mechanism configured to receive and removably engage a front end of a firearm; a backstop assembly at a second end opposite the first end, the backstop assembly configured to releasably secure a back end of the firearm to the cradle; and at least one rail. 
     In at least one embodiment, the removably engaging attachment mechanism may comprise a pair of opposing hook arms for engaging the front end of the firearm. In some embodiments, the second arm segment may have a length less than the first arm segment. 
     The primary body may have an upper portion of a roll-cage of a vehicle. The backstop assembly may comprise a post and a pin movable from a first position to a second position. The pin may contact the post in a closed position when the pin is in the second position and the pin may not contact the post in an open position when the pin is in the first position. The pin may be biased to the second position. The cradle may be adjustable in a vertical range of motion relative to the second arm segment. The system may further comprise an elevation pin configured to releasably lock the vertical range of motion of the cradle relative to the second arm segment. In some embodiments, the container may be configured to support at least one ammunition can and is releasably securable to the cradle. In some embodiments, the container may comprise one or more sliders receivable by the at least one rail. 
     In at least one embodiment, a method for replacing a first-type firearm with a second-type firearm comprises configuring a first arm segment to engage a primary body about a first axis, the first arm segment rotatable about the first axis relative to the primary body; configuring a cradle to support a first-type firearm and a container holding a plurality of first-type ammunition rounds, the cradle pivotably coupled to a second arm segment, the second arm segment pivotably coupled to the cradle at a first end and pivotably coupled to the first arm segment at a second end, the cradle having a pair of channels a first end to receive a front end of the first-type firearm and a backstop assembly at a second end to releasably secure a back end of the first-type firearm to the cradle; releasing the backstop assembly and removing the first-type firearm from the cradle; replacing the plurality of first-type ammunition rounds with a plurality of second-type ammunition rounds in the container; and configuring the cradle to support a second-type firearm. 
     It is to be appreciated that any feature described herein can be claimed in combination with any other feature(s) as described herein, regardless of whether the features come from the same described embodiment. 
     The details of one or more aspects of the disclosure are set forth in the accompanying drawings and the description below. Other features, objects, and advantages of the techniques described in this disclosure will be apparent from the description and drawings, and from the claims. 
     The phrases “at least one”, “one or more”, and “and/or” are open-ended expressions that are both conjunctive and disjunctive in operation. For example, each of the expressions “at least one of A, B and C”, “at least one of A, B, or C”, “one or more of A, B, and C”, “one or more of A, B, or C” and “A, B, and/or C” means A alone, B alone, C alone, A and B together, A and C together, B and C together, or A, B and C together. When each one of A, B, and C in the above expressions refers to an element, such as X, Y, and Z, or class of elements, such as X1-Xn, Y1-Ym, and Z1-Zo, the phrase is intended to refer to a single element selected from X, Y, and Z, a combination of elements selected from the same class (e.g., X1 and X2) as well as a combination of elements selected from two or more classes (e.g., Y1 and Zo). 
     The term “a” or “an” entity refers to one or more of that entity. As such, the terms “a” (or “an”), “one or more” and “at least one” can be used interchangeably herein. It is also to be noted that the terms “comprising”, “including”, and “having” can be used interchangeably. 
     The preceding is a simplified summary of the disclosure to provide an understanding of some aspects of the disclosure. This summary is neither an extensive nor exhaustive overview of the disclosure and its various aspects, embodiments, and configurations. It is intended neither to identify key or critical elements of the disclosure nor to delineate the scope of the disclosure but to present selected concepts of the disclosure in a simplified form as an introduction to the more detailed description presented below. As will be appreciated, other aspects, embodiments, and configurations of the disclosure are possible utilizing, alone or in combination, one or more of the features set forth above or described in detail below. 
     Numerous additional features and advantages of the present disclosure will become apparent to those skilled in the art upon consideration of the embodiment descriptions provided hereinbelow. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       The accompanying drawings are incorporated into and form a part of the specification to illustrate several examples of the present disclosure. These drawings, together with the description, explain the principles of the disclosure. The drawings simply illustrate preferred and alternative examples of how the disclosure can be made and used and are not to be construed as limiting the disclosure to only the illustrated and described examples. Further features and advantages will become apparent from the following, more detailed, description of the various aspects, embodiments, and configurations of the disclosure, as illustrated by the drawings referenced below. 
         FIG.  1    depicts a weapon positioning system in which one or more improved technologies may be incorporated. 
         FIG.  2    depicts another weapon positioning system, optionally including that of  FIG.  1   . 
         FIG.  3    depicts another weapon positioning system in which one or more improved technologies may be incorporated. 
         FIG.  4    depicts another weapon positioning system in which one or more improved technologies may be incorporated. 
         FIG.  5 A  depicts another weapon positioning system in which one or more improved technologies may be incorporated, resembling those of  FIGS.  1 - 4   . 
         FIG.  5 B  depicts another weapon positioning system in which one or more improved technologies may be incorporated, resembling those of  FIGS.  1 - 4   . 
         FIG.  5 C  depicts another weapon positioning system in which one or more improved technologies may be incorporated, resembling those of  FIGS.  1 - 4   . 
         FIG.  5 D  depicts a first view of another weapons ammunition container in which one or more improved technologies may be incorporated. 
         FIG.  5 E  depicts a second view of the weapons ammunition container of  FIG.  5 D  in which one or more improved technologies may be incorporated. 
         FIG.  6    depicts a backstop assembly of the system of  FIG.  5   , in which one or more improved technologies may be incorporated. 
         FIG.  7    depicts the backstop assembly of  FIG.  6    in a transitional position. 
         FIG.  8    depicts the backstop assembly of  FIG.  6    in a locked position in which one or more improved technologies may be incorporated. 
         FIG.  9    depicts a rear view of the weapon positioning system of  FIG.  5    in which one or more improved technologies may be incorporated. 
         FIG.  10    depicts a breakaway oblique view of part of the weapon positioning system of  FIG.  5    in which one or more improved technologies may be incorporated. 
         FIG.  11    depicts another oblique view of part of the weapon ammunition container positioning system of  FIG.  5    in which one or more improved technologies may be incorporated. 
         FIG.  12 A  depicts a cradle assembly of the system of  FIG.  5   , in which one or more improved technologies may be incorporated. 
         FIG.  12 B  depicts a cradle assembly and a second arm segment in which one or more improved technologies may be incorporated. 
         FIG.  13    depicts a first bracket in which one or more improved technologies may be incorporated. 
         FIG.  14    depicts a second bracket in which one or more improved technologies may be incorporated. 
         FIG.  15    depicts a remote coordination context in which one or more improved technologies may be incorporated. 
         FIG.  16    schematically depicts a client device in which one or more improved technologies may be incorporated. 
         FIG.  17    schematically depicts a server in which one or more improved technologies may be incorporated. 
         FIG.  18    depicts a flow diagram in which one or more improved technologies may be incorporated. 
     
    
    
     DETAILED DESCRIPTION 
     The detailed description that follows is represented largely in terms of processes and symbolic representations of objects or operations. Some of these processes and operations may utilize conventional computer components in a heterogeneous distributed computing environment, including remote file servers, computer servers, and memory storage devices. 
     It is intended that the terminology used in the description presented below be interpreted in its broadest reasonable manner, even though it is being used in conjunction with a detailed description of certain example embodiments. Although certain terms may be emphasized below, any terminology intended to be interpreted in any restricted manner will be overtly and specifically defined as such. 
     The phrases “in one embodiment,” “in various embodiments,” “in some embodiments,” and the like are used repeatedly. Such phrases do not necessarily refer to the same embodiment. The terms “comprising,” “having,” and “including” are synonymous, unless the context dictates otherwise. 
     “About,” “above,” “achieved,” “adjusting,” “aft,” “aimed,” “allowed,” “along,” “arranged,” “both,” “comprising,” “configured,” “contained,” “corresponding,” “current,” “different,” “effective,” “endmost,” “first,” “forward,” “from,” “high,” “implemented,” “in light of,” “invoked,” “less than,” “light,” “locked,” “low,” “medium,” “mounted,” “near,” “numerous,” “operating,” “otherwise,” “partly,” “positioned,” “primary,” “readable,” “relative,” “same,” “second,” “shorter,” “special-purpose,” “substantially,” “suitable,” “wherein,” “without,” or other such descriptors herein are used in their normal yes-or-no sense, not merely as terms of degree, unless context dictates otherwise. In light of the present disclosure, those skilled in the art will understand from context what is meant by “remote” and by other such positional descriptors used herein. Likewise, they will understand what is meant by “partly based” or other such descriptions of dependent computational variables/signals. “Numerous” as used herein refers to more than two dozen. “Immediate” as used herein refers to having a duration of less than 2 seconds unless context dictates otherwise. Circuitry or data items are “onboard” as used herein if they are aboard a vehicle or denoting or controlled from a facility or feature incorporated into the main circuit board of a computer or computerized device unless context dictates otherwise. Circuitry is “invoked” as used herein if it is called on to undergo voltage state transitions so that digital signals are transmitted therefrom or therethrough unless context dictates otherwise. Software is “invoked” as used herein if it is executed/triggered unless context dictates otherwise. One number is “on the order” of another if they differ by less than an order of magnitude (i.e., by less than a factor of ten) unless context dictates otherwise. One number is “about” equal to another if they differ by less than a factor of two unless context dictates otherwise. As used herein “causing” is not limited to a proximate cause but also enabling, conjoining, or other actual causes of an event or phenomenon. As used herein two entities are “near” one another if they are separated by less than 500 meters, unless context dictates otherwise. 
     Terms like “processor,” “center,” “unit,” “computer,” or other such descriptors herein are used in their normal sense, in reference to an inanimate structure. Such terms do not include any people, irrespective of their location or employment or other association with the thing described, unless context dictates otherwise. “For” is not used to articulate a mere intended purpose in phrases like “circuitry for” or “instruction for,” moreover, but is used normally, in descriptively identifying special purpose software or structures. 
     Reference is now made in detail to the description of the embodiments as illustrated in the drawings. While embodiments are described in connection with the drawings and related descriptions, there is no intent to limit the scope to the embodiments disclosed herein. On the contrary, the intent is to cover all alternatives, modifications and equivalents. In alternate embodiments, additional devices, or combinations of illustrated devices, may be added to, or combined, without limiting the scope to the embodiments disclosed herein. 
     Referring now to  FIG.  1   , there is shown a weapon positioning system  100  viewed from above. The weapon positioning system  100  is configured to provide for quick mounting and releasing of a firearm to the system  100 . Thus, for example, a firearm can be rapidly and easily replaced. The system  100  (and other systems described herein) in particular enables releasing a firearm from the system  100  using one hand, as will be described in detail below. 
     System  100  comprises a first arm segment  161  configured to pivotably engage a motor vehicle (whether air, land, or water based), tower, or other primary body  110  about a first axis  141  so as to allow the first arm segment  161  to rotate relative to the primary body  110 . In some embodiments, the primary body  110  may be a roof or upper portion of a roll cage of a vehicle, or may be attached to a bracket such as brackets  1301  and/or  1302  depicted in  FIG.  14    and  FIG.  13   . System  100  also includes a first cradle  125 A configured to support a first ammunition can container  160 A and thereby to allow a first-type machine gun  191  (e.g., an M249, M240, or other light/medium machine gun) to be mounted thereon so as to receive first-type ammunition rounds  168  (e.g. 5.56, 7.62, 0.338 mm rounds) from within a first replaceable ammunition can  167  supported by the container  160 A. The first ammunition can container  160 A has a compartment and is configured to engage the first cradle  125 A so as to position the rounds  168  so as to allow the first-type machine gun  191  to draw the numerous ammunition rounds sequentially into a firing chamber  105  thereof. 
     As shown a second arm segment  162  shorter than the first arm segment by more than 10% is directly or otherwise supported by the first arm segment  161 . As shown second arm segment  162  supports the first-type machine gun  191 , the first cradle  125 A, and the first ammunition can container  160 A. The first cradle  125 A is also configured to allow the first ammunition can container  160 A to slide several centimeters between (the current) aft position  137  at which the ammunition rounds  168  can be drawn into (the chamber  105  of) the first-type machine gun  191  and a more-forward second position  136  that is suitable for use with another type of weapon (e.g., an M240 or other light/medium duty machine gun) but unsuitable for the first-type machine gun  191 . 
     An ancillary positioning mechanism  151  (e.g. comprising a lock or motor) is positioned atop primary body  110  and adjacent first arm segment  161 . The mechanism  151  when engaged temporarily prevents a rotation of arm segment  161  relative to primary body  110 . Even so, a significant repositioning of machine gun  191  can be achieved by pulling a part of machine gun  191  into a cabin of primary body  110  (e.g. directly below mechanism  151 ) while the second arm segment  162  pivots around axis  142  (clockwise as shown). This effectuates a turn of more than 90 degrees into an aft-pointing position  134  very rapidly. 
     Alternatively or additionally, such an ancillary positioning mechanism  151  may be disengaged so as to allow a rotation of arm segment  161  relative to primary body  110  so as to effectuate a substantial turn (i.e. of more than 45 degrees) into a forward-pointing position  133  as well as finer adjustments (e.g. about a primary cradle axis  143 ) for aiming at a particular target. This can occur, for example, even in a context in which another ancillary positioning mechanism  152  (likewise comprising a lock or motor) temporarily prevents a rotation of the second arm segment  162  relative to the first arm segment  161  (e.g. about axis  142 ). 
     Referring now to  FIG.  2   , there is shown (another instance of) a weapon positioning system  200  that includes the same primary body  110  as well as (an instance of) system  100 . System  200  comprises a first arm segment  261  configured to pivotably engage primary body  110  about a first axis  241  so as to allow the first arm segment  261  to rotate relative to the primary body  110 . System  200  also includes a second cradle  125 B configured to support a second ammunition can container  160 B and thereby to allow a second-type machine gun  192  to be mounted thereon so as to receive second-type ammunition rounds  268  (e.g. 7.62, 0.338 mm rounds) from within a second replaceable ammunition can  267  supported by the container  160 B. The second ammunition can container  160 B has a compartment and is configured to engage the second cradle  125 B so as to position the rounds  268  so as to allow the second-type machine gun  192  to draw the numerous ammunition rounds sequentially into a firing chamber  105  of the second-type machine gun  192  even if the first type-rounds  168  would not work at all. (Axes  141 - 143 ,  241 - 243  as shown are all “substantially” vertical, i.e. differing from perfectly vertical by less than 20 degrees). 
     As shown a second arm segment  262  shorter than the first arm segment by about 30% is directly or otherwise supported by the first arm segment  261  and while supporting the second-type machine gun  192 , the second cradle  125 B, and the second ammunition can container  160 B. The second cradle  125 B is also configured to allow the second ammunition can container  160 B to slide several centimeters between a rearward (current) position  137  at which the ammunition rounds  268  can be drawn into [the chamber  105  of] the second-type machine gun  192  and a more-forward second position  136  that is suitable for use with another type of weapon but unsuitable for the second-type machine gun  192 . 
     As used herein length-related terms like “shorter” refer to axis-to-axis separations unless context dictates otherwise. Thus the length  271  of segment  261  refers to a nominally horizontal offset between axes  241 - 242  spanned by segment  261  and the length  272  of segment  262  refers to a nominally horizontal offset between axes  242 - 243  spanned by segment  262 . In some contexts (like that shown) it is helpful for the second segment  262  to be long enough so that a mounted canister  160 B as shown cannot impede a rotation of machine gun  192  about axis  243 . 
     Even if an ancillary positioning mechanism (e.g. comprising a lock or motor) temporarily prevents a rotation of arm segment  261  relative to primary body  110 , a significant repositioning of machine-gun  192  can be achieved by pulling a part of container  160 B into primary body  110  while the second arm segment  262  pivots around axis  242 . This effectuates a turn of more than 90 degrees into a forward-pointing position  233 . 
     Alternatively or additionally, such an ancillary positioning mechanism may allow a rotation of arm segment  261  relative to primary body  110  so as to effectuate a substantial turn (i.e. of more than 45 degrees) into an aft-pointing position  234  as well as finer adjustments (e.g. about axis  243 ) for aiming at a particular target. This can occur, for example, even in a context in which another ancillary positioning mechanism (likewise comprising a lock or motor) temporarily prevents a rotation of the second arm segment  262  relative to the first arm segment  261  (e.g. about axis  242 ). 
     It deserves mention that a first-type machine gun  191  can effectively replace the second-type machine gun  192  even in combat just by replacing ammunition can  267  with (an instance of) an ammunition can  167  containing first-type rounds  168 ; sliding container  160 B backward into a suitable position; and swapping out the gun  192  itself. This can occur, for example, in a context in which inventory, positional, or caliber limitations would otherwise prevent system  200  from achieving a desired result. See  FIGS.  4 - 12  and  18   . 
     Referring now to  FIG.  3   , there is shown a weapon positioning system  300  like those described above in which a first arm segment  361  is configured to pivotably engage a helicopter or other motor vehicle  310  about a first (substantially vertical) axis  341  so as to allow the first arm segment  361  to pivot relative to the motor vehicle  310 . In some embodiments, the first arm segment  361  is pivotably engaged to a roof or an upper portion of a vehicle such as, for example, a truck, a car, a jeep, a side-by-side, or the like. System  300  also includes a cradle  325  configured to support one or more machine guns  391 . A second arm segment  362  shorter than the first arm segment by about 30% is indirectly supported by the first arm segment  361  and pivotably supports (at least) the cradle  325 , allowing a human operator  10  to bear less than half of the weight of the gun  391  while aiming (e.g. by rotating about a substantially vertical axis  343  and adjusting pitch) at a target. A substantially vertical member  363  several centimeters tall allows pivoting (e.g. about a substantially vertical axis  342 ) at a top or bottom end thereof (or both) enabling a socket  349  that joins the first arm segment  361  to the motor vehicle  310  to be effective when installed above a human-occupiable space in which operator  10  is situated. 
     Referring now to  FIG.  4   , there is shown another weapon positioning system  400  viewed from above. A cradle  425  is configured to allow various machine guns  191 ,  192  to be mounted with a front end installed in a removably engaging attachment mechanism and then a rear end installed between barrel  424  and backstop post  427  as shown. The backstop post  427  may be magnetic in some embodiments. The removably engaging attachment mechanism may comprise, in some embodiments, a pair of opposing hook arms  422  for engaging the front end of the firearm. The gun is locked into place by moving handle  401  to a locked position like that shown in  FIGS.  6 - 8   . 
     A replaceable ammunition can  167 ,  267  of an appropriate type is installed into a compartment  466  of a container  460  mounted on cradle  425  as shown. The container lid  421  is secured in place by tightening a ladder strap  428  through buckle  429 . Container  460  is positioned by sliding it forward or backward along one or more rails  489  so that ammunition therein is lined up with a firing chamber  105  of the selected gun. Respectively appropriate ammunition rounds can thereby be drawn from within the container  460 . This allows the mounted machine gun to draw the ammunition rounds rapidly into its firing chamber  105 . In some embodiments, the container lid  421  includes magnets  502  (shown in  FIG.  5 B ) for releasably securing any portion of the ammunition to the container lid  421 . For example, an end of an ammunition belt may be secured to the container lid  421  by the magnets  502  during transportation or positioning of the container  460  onto the rails  489 . 
     Referring now to  FIG.  5 A , there is shown a weapon positioning system  500  similar to those described above. System  500  comprises a first arm segment  561  configured to pivotably engage a vehicle, tower, or other primary body  110  about a first axis therebetween so as to allow the first arm segment  561  to rotate relative to the primary body  110 . System  500  also includes a cradle  525  supported by a second arm segment  562  and configured to support an ammunition can container  560  and thereby to allow a selected machine gun to be mounted thereon so as to receive correspondingly appropriate ammunition rounds  168 ,  268  from within the container  560 . The container  560  has several sliders  584  configured to engage (one or more rails  589  of) the cradle  525  so as to position the rounds so they can move freely into a firing chamber  105  of the gun. Replaceable expanses of the arms  561 ,  562  have lengths that are substantially different (i.e. different enough that the effective lengths  271 ,  272  thereof differ by more than 10%) and can be exchanged in the field by removing and replacing bolts  569  thereof as shown. Cradle  525  also includes a backstop assembly  600 , details of which are described with reference to  FIGS.  6 - 8    below. Details about forward cradle assembly  1200  are likewise described below, with reference to  FIG.  12   . 
     Referring now to  FIGS.  5 B and  5 C , there is shown, respectively, a weapon position system  500 B similar to those described above. System  500 B is substantially similar to system  500  and includes additional features and components. System  500 B includes a container lid  521  comprising one or more magnets  502  for securing at least a portion of an ammunition belt to the container lid  521 . For example, an end of an ammunition belt may be secured to the container lid  521  by the magnets  502  during transportation or positioning of the container  521  onto the rails  489 ,  589 A,  589 B. 
     The system  500 B also comprises an elevation pin  504  for releasably locking an elevation of a cradle  525 B relative to a second arm segment  562 . The elevation pin  504  is easily removable from the cradle  525 B and controls a vertical range of motion of the cradle  525 B (and thus, a firearm mounted to the system  500 B). When the elevation pin  504  is removed, the cradle  525 B can pivot about an elevation axis  506 . When the elevation pin  504  is inserted through the cradle  525 B and the pintle, the cradle  525 B is locked and cannot rotate about the elevation axis. The elevation pin  504  can be reinstalled at any time such as, for example, during transport. 
     The system  500 B also comprises the first arm segment  561 B having a first release  508  and a second release  510 . The first release  508  allows for the first arm segment  561 B to rotate about the first axis  512  relative to the primary body  101  and the second release  510  allows for the second arm segment  561 B to rotate about the second axis  514  relative to the first arm segment  561 B. Both the first release  508  and the second release  510  comprise a lever to release, adjust friction, or lock the first arm segment  561 B or the second arm segment  562 B. The first release  508  and/or the second release  510  may allow a user or operator to adjust a friction tightness or looseness of each of the first arm segment  561 B and the second arm segment  562 B, respectively. It will be appreciated that in some embodiments, when both the first release  508  and the second release  510  are released, the first arm segment  561 B and the second arm segment  562 B may both rotate or pivot relative to each other. 
     Referring now to  FIG.  5 C , a weapon position system  500 C similar to those described above. The weapon position system  500 C as illustrated includes a container  560 B configured to support, for example, a pair of ammunition cans  520 . It will be appreciated that as shown in  FIGS.  1 ,  2 ,  4 ,  5 A,  5 B, and  5 D , the weapon position system  500 C can be used with different containers such as containers  160 A,  160 B,  460 ,  560 , and  560 B. Further, different containers  160 A,  160 B,  460 ,  560 ,  560 B can be swapped using the same system  500 C. As previously described, a first container may be removed from the rail  489 ,  589 A,  589 B and a second container may be positioned on the rail. 
     Referring now to  FIGS.  5 D and  5 E , the container  560 B with the ammunition cans  520  and without the ammunition cans  520  are shown respectively. The container  560 B comprises a first receptacle  522  for receiving one of the ammunition cans  520  and a second receptacle  524  for receiving another one of the ammunition cans  520 . It will be appreciated that the container  560 B may comprise one receptacle, two receptacles, or more than two receptacles for receiving one ammunition can, two ammunition cans, or more than two ammunition cans. The container  560 B also comprises a center bracket  526  for separating the first receptacle  522  and the second receptacle  524 . It will be appreciated that in some embodiments, the container  560 B may not include the center bracket  526  (and may, in some instances, still support two or more ammunition cans). 
     Referring now to  FIGS.  6  to  8   , backstop assembly  600  of cradle  525  is shown in a first (open) position, a second (semi-closed) position, and a third (fully closed) position, respectively. With the charging handle  601  in the open position as shown, backstop assembly  600  has released a weapon previously installed and is ready to receive another. 
       FIG.  7    shows the same backstop assembly  600  in a semi-closed position, extending a pin  702  mechanically coupled with the charging handle  601  to the right as shown. The pin  702 , in some embodiments, is ferromagnetic. 
       FIG.  8    shows the same backstop assembly  600  in a fully closed position, with the pin  702  thereof in contact and magnetic engagement with a post  827  so that the newly-installed weapon (not shown) is secured into the cradle  525 . The post  824 , in some embodiments, ferromagnetic. 
     As also shown in  FIG.  8   , the pin  702  may be biased towards the fully closed position by, for example, a spring  802 . The pin  702  may also be operated with one hand, as a user would simply need to move the pin  702  from the third position to the first position by pulling the pin  702  away from the post  827 , then rotating the pin  702  such that the handle  601  is moved into a slot  603 , thereby locking the pin  702  in the first (open) position. To move the pin  702  from the first (open) position to the third (closed) position, the pin  702  is simply rotated to move the handle  601  out of the slot  603 . The spring  802  (or any mechanism by which to bias the pin  702 ) then applies a force to move the pin  702  to the third position. It will be appreciated that in some embodiments the handle  601  may also be held in a second slot to hold the pin  702  in the third position. For example, in some embodiments, the pin  702  may not be biased and the pin  702  may be locked by way of rotating the handle  601  into the second slot. 
     Referring now to  FIG.  9   , there is shown a rear view of weapon positioning system  500  where the second arm segment  562  and the ammunition can container  560  both engage the cradle  525 . When unlocked the cradle  525  is pivotable about a substantially vertical axis (like axis  343 ) by virtue of a rotatable pintle  973  that extends down into (a socket of an endmost portion of) segment  562 . When unlocked the cradle  525  also has an adjustable pitch by virtue of hinge  978 . The ammunition can container  560  also has several sliders  584  that engage rails  589 A-B of the cradle  525 , allowing for sliding engagement between the container  560  and cradle  525  when unlocked. 
     Referring now to  FIG.  10   , there is shown an oblique breakaway view of the rail assembly  1000  of weapon positioning system  500 . Sliders  584  affixed to the ammunition can container  560  can slide along rails  589 A-B of the cradle  525 . As shown, the sliders  584  are near the front of the cradle where opposing hook arms  1022  stand ready to receive the front end of a machine gun. 
     Referring now to  FIG.  11   , there is shown another oblique view of the rail assembly  1000  by which ammunition can container  560  engages cradle  525 . In addition to the several sliders  584 , container  560  also has a retractable lockout pin  1196  that is urged toward cradle  525  by a spring  1195 . As an unlocked container  560  slides forward (i.e. leftward as shown) it can become locked into a forward alignment position as the pin  1196  reaches and enters an alignment hole  1194  that determines the position. (See position  136  in  FIG.  1   .) Opposite limits of the range of motion of the container  560  are determined by pin  1196  reaching a respective track bump-stop  1193  at each end as shown. Once locked, the container can be unlocked and begin another sliding motion by operator  10  pulling pin  1196  out of its alignment hole  1194 . 
     Referring now to  FIGS.  12 A and  12 B , there is shown a side view of the forward cradle assembly  1200  where the second arm segment  562  engages the cradle  525  and a view of the cradle  525  separated from the second arm segment  562 . The pintle  973  (fully visible in  FIG.  12 B ) is rotatable and extends down into a socket  970  of an endmost portion of arm segment  562 . Pintle  973  is connected to cradle  525  via a hinge  978  and pintle securement bolt  1202 . A pitch adjustment lockout pin  1206  allows an operator  10  to enable gun pitch adjustment (e.g. when the gun is in use) or to prevent gun pitch adjustment (e.g. during transport or storage). The pintle  516  allows for easy and quick attachment and detachment of the cradle  525 B to the second arm segment  562 B. The pintle  516  can be secured to the opening  518  by a pin such as the pin  200  shown in  FIG.  5 B . 
     Referring now to  FIGS.  13  and  14   , a first bracket  1301  and a second bracket  1302 , are respectively shown. The first bracket  1301  and the second bracket  1302  are configured to secure the system  100 ,  200 ,  300 ,  400 ,  500 ,  500 B,  500 C, to the primary body  101  in some applications. For example, the first bracket  1301  and the second bracket  1302  may secure the system  100 ,  200 ,  300 ,  400 ,  500 ,  500 B,  500 C to a side-by-side vehicle. It will be appreciated that in some embodiments, the system  100 ,  200 ,  300 ,  400 ,  500 ,  500 B,  500 C can be directly mounted to the primary body  101  without the first bracket  1301  and/or the second bracket  1302 . The first bracket  1301  and the second bracket  1302  each comprise a first mounting member  1303 ,  1304 , respectively, for attachment to a primary body  101  and a second mounting member  1305 ,  1306 , respectively, for attachment to the system  100 ,  200 ,  300 ,  400 ,  500 ,  500 B,  500 C. As shown in the illustrated embodiments, the first mounting member  1303  comprises a clamp for securing the bracket to a tube such as, for example, a tube of a roll cage and the first mounting member  1304  comprises a platform that can be, for example, bolted to a body of, for example, a vehicle. As further shown, the second mounting members  1305 ,  1306  each comprise a pintle receivable by a receiver such as an opening formed on the first arm segment  561 , the second arm segment  562 , the cradle  525 , or any component of the system  100 ,  200 ,  300 ,  400 ,  500 ,  500 B,  500 C. It will be appreciated that the first mounting member  1303 ,  1304  and/or the second mounting member  1305 ,  1306  may be secured to the primary body  101  or the system  100 ,  200 ,  300 ,  400 ,  500 ,  500 B,  500 C, respectively, using any mounting mechanism such as, but not limited to, clamps, bolts, adhesion, rivets, cable ties, or the like. 
       FIG.  15    schematically illustrates one or more distributed or other data-handling media  1300  configured to facilitate remote coordination and comprising transistor-based circuitry  1328  in one or more data networks  1350 , in which one or more technologies may be implemented. In the interest of concision and according to standard usage in information management technologies, the functional attributes of modules described herein are set forth in natural language expressions. It will be understood by those skilled in the art that such expressions (functions or acts recited in English, e.g.) adequately describe structures identified below so that no undue experimentation will be required for their implementation. For example, any session parameters or other informational data identified herein may easily be represented digitally as a voltage configuration on one or more electrical nodes (conductive pads of an integrated circuit, e.g.) of an event-sequencing structure without any undue experimentation. Each electrical node is highly conductive, having a corresponding nominal voltage level that is spatially uniform generally throughout the node (within a device or local system as described herein, e.g.) at relevant times (at clock transitions, e.g.). Such nodes (lines on an integrated circuit or circuit board, e.g.) may each comprise a forked or other signal path adjacent one or more transistors. Moreover, many Boolean values (yes-or-no decisions, e.g.) may each be manifested as either a “low” or “high” voltage, for example, according to a complementary metal-oxide-semiconductor (CMOS), emitter-coupled logic (ECL), or other common semiconductor configuration protocol. In some contexts, for example, one skilled in the art will recognize an “electrical node set” as used herein in reference to one or more electrically conductive nodes upon which a voltage configuration (of one voltage at each node, for example, with each voltage characterized as either high or low) manifests a yes/no decision or other digital data. 
     Such circuitry  1328  may comprise one or more integrated circuits (ICs), for example, optionally mounted on one or more circuit boards. Whether implemented in a distributed cloud or within one or more local systems described herein, transistor-based circuitry  1328  comprises an event-sequencing structure generally as described in U.S. Pat. Pub. No. 2015/0094046 but configured as described herein. Transistor-based circuitry  1328  may (optionally) include one or more instances of interface modules  1331  configured to facilitate remote interactions such as operational data  1395  from one or more operators  10  or systems  100 ,  200 ,  300 ,  400 ,  500  of a coordinated force  1390  (e.g. in Mexico) transmitted to a remote support facility  1394  (e.g. in Texas). As used herein “remote” refers to any component or other asset in communication across a distance of more than 1 kilometer from a gun support cradle  125 ,  325 ,  425 ,  525  deployed for a security concern in regard to a system that includes the cradle. This can occur, for example, in a context in which one or more operators  10  or other onsite technicians “locally” configure several motor vehicles  310  or other primary bodies  110  as described herein with several instances of machine guns  191 ,  192 ,  391  and weapon positioning systems  100 ,  200 ,  300 ,  400 ,  500 . 
     Alternatively or additionally such interactions may include feedback  1396  (e.g. recommendations or instructions) from the support facility  1394 . Such an interface module  1331  may include one or more electrical node sets  1341  upon which informational data is represented digitally as a corresponding voltage configuration  1351 . Transistor-based circuitry  1328  may likewise include one or more instances of linking modules  1332  that make data associations as described herein, for example, each including an electrical node set  1342  upon which informational data is represented digitally as a corresponding voltage configuration  1352 . Transistor-based circuitry  1328  may likewise (optionally) include one or more instances of invocation modules  1333  that initiate operations as described herein, for example, each including an electrical node set  1343  upon which informational data is represented digitally as a corresponding voltage configuration  1353 . Transistor-based circuitry  1328  may likewise include one or more instances of control modules  1334  that manage controllers and other subsystems as described herein, for example, each including an electrical node set  1344  upon which informational data is represented digitally as a corresponding voltage configuration  1354 . Transistor-based circuitry  1328  may likewise (optionally) include one or more instances of recognition modules  1335  that detect conditions and criteria as described herein, for example, each including an electrical node set  1345  upon which informational data is represented digitally as a corresponding voltage configuration  1355 . Transistor-based circuitry  1328  may likewise include one or more instances of response modules  1336  that implement protocols as described herein, for example, each including an electrical node set  1346  upon which informational data is represented digitally as a corresponding voltage configuration  1356 . 
     To fulfill operations described herein, moreover, implementations of systems  100 ,  200 ,  300 ,  400 ,  500  that comprise motor vehicles  310  or other primary bodies  110  may each include one or more cameras or other sensors  1371  configured to capture and process photographic or other sensor data  1372 . In some contexts such a camera may be mounted below a gun barrel or wireless (or both). 
     Alternatively or additionally such systems  100 ,  200 ,  300 ,  400 ,  500  mounted upon such bodies  110  may (optionally) include (instances of) position control motors  1386 - 1389 . For sufficiently heavy weapons, one or more of these motors may comprise a hydraulic slew or worm gears. 
     Referring now to  FIG.  16   , there is shown a client device  1400  in which one or more technologies may be implemented. Client device  1400  may include one or more instances of processors  1402 , of memories  1404 , user inputs  1408 , and of (speakers, displays, or other) presentation hardware  1412  all interconnected along with the network interface  1406  via a bus  1416 . This can occur, for example, in a context in which such user input  1408  includes keyed-in data from an operator  10  or other indications  1409  of user preference. One or more network interfaces  1406  allow device  1400  to connect via the Internet or other networks  150 ). Memory  1404  generally comprises a random-access memory (“RAM”), a read only memory (“ROM”), and a permanent mass storage device, such as a disk drive. Memory  1404  may contain one or more instances of operating systems  1410 , of an event log  141  (including onboard sensor data  1372 ), of status data  1430 , or of other modules that facilitate operations described herein. This can occur, for example, in a context in which status data  1430  includes a first-type ammunition inventory  1431  indicating rounds  168  remaining in a corresponding ammunition can  167  or a second-type ammunition inventory  1432  indicating rounds  268  remaining in a corresponding ammunition can  267  (or both). 
     These and other software components may be loaded from a non-transitory computer readable storage medium  1418  into memory  1404  of the client device  1400  using a drive mechanism (not shown) associated with a non-transitory computer readable storage medium  1418 , such as a floppy disc, tape, DVD/CD-ROM drive, flash card, memory card, or the like. In some embodiments, software or other digital components may be loaded via the network interface  1406 , rather than via a computer readable storage medium  1418 . Special-purpose circuitry  1435  may, in some variants, include motor controllers  1486 - 1489  aboard a vehicle or other primary body  110 ,  310 . This can occur, for example, in a context in which motor controller  1486  (via a corresponding motor  1386 ) is configured to control a rotary position of a first arm  161 ,  261 ,  361 ,  561  relative to a primary body that supports it; in which motor controller  1487  (via a corresponding motor  1387 ) is configured to control a rotary position of a second arm  162 ,  262 ,  362 ,  562  relative to a corresponding first arm; in which motor controller  1488  (via a corresponding motor  1388 ) is configured to control a rotary position of a cradle  125 ,  325 ,  425 ,  525  on which a gun is mounted; and in which motor controller  1489  (via a corresponding motor  1389 ) is configured to control a pitch of the same cradle  125 ,  325 ,  425 ,  525 . Special-purpose circuitry  1435  may likewise include some or all of modules  1331 - 1336  or other event-sequencing logic described herein. In some embodiments client device  1400  may include many more components than those shown in  FIG.  16   , but it is not necessary that all conventional components of a mobile device be shown in order to disclose an illustrative embodiment. 
     Referring now to  FIG.  17   , there is shown a server  1500  in which one or more technologies may be implemented. Server  1500  may include one or more instances of processors  1502 , of memories  1504 , user inputs  1508 , and of (speakers or other) presentation hardware  1512  all interconnected along with the network interface  1506  via a bus  1516 . One or more network interfaces  1506  allow server  1500  to connect via the Internet or other networks  150 ). Memory  1504  generally comprises a random access memory (“RAM”), a read only memory (“ROM”), and a permanent mass storage device, such as a disk drive. 
     Memory  1504  may contain one or more instances of operating systems  1510 , of websites  1514 , of aggregation modules  1526 , or of media preference affinity services or other such scoring modules that facilitate modeling the preferences of a user/member. These and other software components may be loaded from a non-transitory computer readable storage medium  1518  into memory  1504  of the server  1500  using a drive mechanism (not shown) associated with a non-transitory computer readable storage medium  1518 , such as a floppy disc, tape, DVD/CD-ROM drive, flash card, memory card, or the like. In some embodiments, software or other digital components may be loaded via the network interface  1506 , rather than via a computer readable storage medium  1518 . Alternatively or additionally, memory  1504  may include a context manager  1555  that takes into account a map  1560  that depicts one or more current satellite images  1557  (i.e. less than one day old and depicting potentially hostile forces near the motor vehicle  310  or other primary body  110 ) and global positioning system coordinates  1558  thereof as described herein. Special-purpose circuitry  1535  may, in some variants, include a neural network configured to facilitate an optimal situational response or other event-sequencing logic described herein. In some embodiments server  1500  may include many more components than those shown in  FIG.  15   , but it is not necessary that all conventional components of a server be shown in order to disclose an illustrative embodiment. 
       FIG.  18    illustrates an operational flow  1600  suitable for use with at least one embodiment, such as may be performed by one or more human operators  10  traveling with motor vehicle  310 . As will be recognized by those having ordinary skill in the art, not all events of information management are illustrated in  FIG.  16   . Rather, for clarity, only those steps reasonably relevant to describing the improved aspects of flow  1600  are shown and described. Those having ordinary skill in the art will also recognize the present embodiment is merely one exemplary embodiment and that variations on the present embodiment may be made without departing from the scope of broader inventive concepts set forth herein. 
     Operation  1610  describes configuring a first arm segment to engage a primary body about a first axis so as to allow the first arm segment to rotate relative to the primary body (e.g. causing a first arm segment  361  to engage a truck, all-terrain vehicle, airplane, or other motor vehicle  310  so as to allow the first arm segment  361  to rotate relative to the motor vehicle  310 ). This can occur, for example, in a context in which operator  10  installed the arms  361 - 362  and cradle  325  as a unitary assembly and in which socket  349  comprises a (stepper or servo motor  1386  in a manual mode or other) deactivated locking mechanism, in which arm  361  was manually rotated by operator  310  into its current position, and in which motor control is integrated into a central PLC (programmable logic controller) and HMI (human machine interface) screen with these motor/controllers. 
     Operation  1620  describes configuring a cradle to support both a first-type machine gun and an ammunition can container supporting a first replaceable ammunition can that contains numerous first-type ammunition rounds constructed and arranged for sequential movement into the first-type machine gun with the ammunition can container in a first position relative to the cradle (e.g. causing a cradle  325  to support a first-type machine gun  391  and a nearly-empty ammunition container in an aft position relative to the cradle  325 ). This can occur, for example, in a context in which an ammunition can within the container was full when loaded. 
     Operation  1635  describes configuring a second arm segment to be supported by the first arm segment and to support the cradle, the first-type machine gun, and the ammunition can container pivotably about a second axis (e.g. configuring a second arm segment  362  to be supported indirectly by the first arm segment  361  and to support the cradle  325  and the first-type machine gun  391  pivotably about a second axis  342 ). This can occur, for example, in a context the arm segments  361 - 362  and member  363  were assembled before operation  1610  and in which operation  1635  comprised dropping the assembly into place and then putting the cradle  325  onto the second arm segment  362 . 
     Operation  1645  describes removing the first-type machine gun from the cradle and the first replaceable ammunition can from the ammunition can container (e.g. removing the last few rounds and first-type machine gun  391  from the cradle  325 ). This can occur, for example, in a context in which the ammunition can was depleted by gun  391  being fired repeatedly at a target. 
     Operation  1660  describes allowing the ammunition can container to glide along the cradle from the first position to a second position (e.g. allowing the container to glide forward along the cradle  325  to a suitable position for use with machine gun  192 ). This can occur, for example, in a context in which the first-type machine gun  391  resembles gun  191  as depicted in  FIG.  1   . 
     Operation  1670  describes inserting a second replaceable ammunition can that contains numerous second-type ammunition rounds into the ammunition can container (e.g. inserting can  267  into the ammunition can container). This can occur, for example, in a context in which the cradle  325  supports a container like the container  160 B of  FIG.  2   . 
     Operation  1685  describes firing one or more of the numerous second-type ammunition rounds via a second-type machine gun mounted onto the cradle (e.g. firing one or more of the newly-inserted rounds  268  via a machine gun  192  recently mounted onto the cradle  325 ). This can occur, for example, in a context in which a local inventory of the first-type ammunition rounds is insufficient for completing a mission safely, necessitating the changeover. 
     Referring again to various combinations of the figures described above, one scenario of interest comprises a relocation or other security context that includes armed vehicular travel. In some variants a system  100 ,  200 ,  300 ,  400 ,  500  described herein may be configured to provide suitable feedback  1396  or setup instructions to a local operator  10  (e.g. by interface module  1331  relaying such information via an earpiece or other article worn by the operator  10 ). This can occur, for example, in a context in which a voltage configuration  1351  manifests a digital expression of such feedback  1396 . 
     Alternatively or additionally in some variants a system  100 ,  200 ,  300 ,  400 ,  500  described herein may be configured to associate a particular firearm with its current primary body  110  and selected mounting position (e.g. by linking module  1332  receiving such operational data  1395  as user input  1408  upon installation). This can occur, for example, in a context in which a voltage configuration  1352  manifests such configuration or status data as a voltage configuration  1352 . 
     Alternatively or additionally in some variants a system  100 ,  200 ,  300 ,  400 ,  500  described herein may be configured to initiate setup suitability or other diagnostics in response to an indication  1408  of an onsite setup protocol being complete (e.g. by invocation module  1333  activating a control module  1334  to move a firearm and a recognition module  1335  to verify that the firearm actually moved). This can occur, for example, in a context in which an audible or human-readable explanation of the protocol (e.g. step-by-step instructions) is manifested as a voltage configuration  1353  thereof. 
     In some variants a system  100 ,  200 ,  300 ,  400 ,  500  described herein may be configured to aim a selected firearm at a target within its angular range as an automatic and conditional response partly based on the target being located and partly based on such automation being active (e.g. by control module  1334  implementing an aiming protocol at an identified potential threat using some or all of the motor controllers  1486 - 1489  described herein). This can occur, for example, in a context in which a voltage configuration  1354  manifests coordinates of the target or other components of a map  1560 . 
     Alternatively or additionally in some variants a system  100 ,  200 ,  300 ,  400 ,  500  described herein may be configured to signal an elevated alert status or other appropriate response as an automatic and conditional response to an automatic or other local indication  1409  of immediate danger (e.g. by recognition module  1335  discerning a sound or appearance of inbound gunfire or explosions). This can occur, for example, in a context in which thresholds or other recognition criteria of interest are manifested as a voltage configuration  1355 . 
     Alternatively or additionally in some variants a system  100 ,  200 ,  300 ,  400 ,  500  described herein may be configured to fire a weapons-hot firearm or aim a less-enabled firearm as an automatic and conditional response to one or more herein-described conditions (e.g. by response module  1336  acting upon a protocol selected by an onsite operator  10 ). This can occur, for example, in a context in which a voltage configuration  1356  manifests a digital expression of such response protocols. 
     In light of teachings herein, numerous existing techniques may be applied for accommodating different firearm and mounting types as described herein without undue experimentation. See, e.g., U.S. patent Ser. No. 10/782,101 (“Powered mount for firearm”); U.S. patent Ser. No. 10/753,693 (“Ammunition storage system”); U.S. patent Ser. No. 10/739,092 (“Device for ejecting cartridges and/or links from a chain or ammunition strip connected to a main and/or secondary weapon”); U.S. patent Ser. No. 10/415,908 (“Ammunition supply system”); U.S. patent Ser. No. 10/184,741 (“Drum magazine assembly and methods”); U.S. Pat. No. 10,101,109 (“Submachine gun conversion unit”); U.S. Pat. No. 9,618,290 (“Weapon barrel assembly”); U.S. Pat. No. 9,568,267 (“Configurable weapon station having under armor reload”); U.S. Pat. No. 9,316,457 (“Weapon mounting system for firearms”); U.S. Pat. No. 9,046,319 (“Mount for firearms”); U.S. Pat. No. 8,578,644 (“Light and accessory mount for a weapon system”); U.S. Pat. No. 6,283,428 (“Swing arm mount system”); U.S. Pat. No.“); U.S. Pub. No. 20200256630 (“Speed loader for firearm magazines”); U.S. Pub. No. 20200096271 (“Quick Loading Ammunition Magazine”); U.S. Pub. No. 20200049438 (“Loading cartridges into a firearm magazine”); U.S. Pub. No. 20150198397 (“Semi-automatic rifle receiver with integrated scope mount”); U.S. Pub. No. 20100175547 (“Reciprocally-cycled, externally-actuated weapon”); www.youtube.com/watch?v=4IK0aQU_8kk; www.youtube.com/watch?v=lWvE1gNZmoQ; and www.youtube.com/watch?v=rQAijFuBbik. These resources are incorporated herein by reference to the extent not inconsistent herewith. 
     In light of teachings herein, numerous existing techniques may be applied for mounting and operating components as described herein without undue experimentation. See, e.g., U.S. patent Ser. No. 10/518,715 (“Vehicle mounting device for surveillance equipment”); U.S. patent Ser. No. 10/502,529 (“Apparatus and method for calculating aiming point information”); U.S. patent Ser. No. 10/309,745 (“Mobile turret weapon delivery system”); U.S. patent Ser. No. 10/212,876 (“Aerial deployment planting methods and systems”); U.S. patent Ser. No. 10/180,296 (“Firearm adapted to use linked ammunition and kit for converting magazine-fed firearm to same”); U.S. patent Ser. No. 10/006,735 (“Mounting assembly for a firearm”); U.S. Pat. No. 9,733,644 (“Unmanned device interaction methods and systems”); U.S. Pat. No. 9,702,649 (“Reciprocally-cycled weapon”); U.S. Pat. No. 9,689,645 (“Interface for a sighting device for a firearm”); U.S. Pat. No. 9,644,916 (“Modular weapon station system”); U.S. Pat. No. 9,568,267 (“Configurable weapon station having under armor reload”); U.S. Pat. No. 9,316,457 (“Weapon mounting system for firearms”); U.S. Pat. No. 9,056,594 (“Soldier platform system”); U.S. Pat. No. 9,038,524 (“Firearm with enhanced recoil and control characters”). These resources are incorporated herein by reference to the extent not inconsistent herewith. 
     Although various operational flows are presented in a sequence(s), it should be understood that the various operations may be performed in other orders than those which are illustrated or may be performed concurrently. Examples of such alternate orderings may include overlapping, interleaved, interrupted, reordered, incremental, preparatory, supplemental, simultaneous, reverse, or other variant orderings, unless context dictates otherwise. Furthermore, terms like “responsive to,” “related to,” or other past-tense adjectives are generally not intended to exclude such variants, unless context dictates otherwise. 
     While various system, method, article of manufacture, or other embodiments or aspects have been disclosed above, also, other combinations of embodiments or aspects will be apparent to those skilled in the art in view of the above disclosure. The various embodiments and aspects disclosed above are for purposes of illustration and are not intended to be limiting.