Brass Stacker See Thru Scout Scope Mount and NcSTAR 2.75x22mm SCOUT SCOPE Combo for Mosin Nagant 9130
Brass Stacker Model 9130-SSM See Thru Scout Scope Mount for Mosin Nagant 91/30's. SPECIFICATIONS: The Mount will accommodate a front to back (horizontal) pin center distance of 1.39" (35.3mm) to 1.82" (46.7mm) and allows for .039" (1mm) of up and down (vertical) movement. The Mount is designed to fit over rear sight blocks that measure between .750"(19.05mm) and .787"(20.00mm) wide. The total weight including hardware is 5.5 oz. Please note that we have made every reasonable effort to ensure that our Mount will work with the vast majority of 9130's. If for any reason our Mount does not work with your specific 9130 it can be returned (undamaged) for a full refund. FITMENT NOTES: This mount will NOT work for an M38/M44! See Model 3844-SSM for a M38/M44. The pin holes in the rear sight block are often located inconsistently as a result of the original manufacturing process. The two holes are frequently not parallel to each other and may be out of alignment or skewed. The mount can only accomodate so much of this misalignment. You should measure the center distances from pin to pin on both sides and check those with the dimensions listed in the SPECIFICATIONS to ensure that the mount will fit properly. A 3mm drill is provided and can be used to clean out and straighten (to some degree) without enlarging the pins holes once the pins are removed. The pin holes for the rear sight block are generally .118"(3.0mm) in diameter and the supplied 3mm bolts have a nominal OD of .115"(2.92mm). This tight fit along with the use of an appropriate liquid thread locker for the screws and nuts, as well as proper tightening of the same should result in no movement of the Mount during normal firing recoil. Occasionally the rear sight block itself, as it sits on the barrel dovetail underneath, can be out of alignment with the bore axis. This condition, if extreme, can adversely effect how the Mount sits. NcSTAR 2.75x22mm SCOUT SCOPE Model: SSB27522G included.