German military rifles The evolution of German military rifles is a history of common and diverse paths followed by the separate German states , until the mid - 19th century when Prussia emerged as the dominant state within Germany and the nation was unified . This article discusses rifled shoulder arms developed in or for the militaries of the states which later became Germany ; it excludes firearms of the Austrian Empire , except where they were used substantially by German troops . There was also a period in the late 20th century when Germany was again divided and the two nations had separate armies and weapons , in " Cold War " opposition . The various rifles used during this period are displayed here , identified by either East German or West German usage . Early Jäger rifles . Jäger were a type of soldier , a form of light infantry , at first recruited by Frederick the Great during the Seven Years ' War 1756 – 1763 . Huntsmen and foresters recruited in certain German states , were an established presence in German military units . They were often of middle - class backgrounds or belonged to the lesser nobility . These troops were primarily used for reconnaissance , skirmishing or screening bodies of heavier troops . Since they owned their own weapons there was little standardization , and the early rifles were generally designed for hunting . Jäger were not just skilled riflemen , they were also able to handle and maintain delicate , accurate rifles in an age when very few soldiers had mechanical skills . Jäger rifles ( late 18th century ) . By the late 18th century , these rifles had evolved to being shorter than earlier hunting weapons and were generally shorter than the typical military musket , with no provision for bayonets . The shorter weapons were easier to load and more practical in skirmish combat . However , there was some loss of accuracy and the shorter barrels used the powder charges less efficiently . German Jäger rifles typically had a length around , with a barrel , and weighed around . Frequently there was a scrolled brass trigger guard to provide a better grip and a raised cheek - rest for support when aiming . Most rifles had a butt - trap or patch box about six inches long for storing greased linen patches and tools . The patch box lids were generally brass and were hinged at the rear . Most of these rifles were the personal property of the soldier and would vary substantially in design and decoration . The Jäger rifle concept was adopted by other nations including Britain which imported German Jäger rifles for use by skirmishers and marksmen . Many of these were Hanoverian and when Britain standardized with its Pattern 1776 rifles , it was essentially a copy of a Jäger style from Hanover . Hessian mercenary troops who fought for the British in the US Revolution included Jäger rifle units . 1810 Neue Korps - Jägerbüchse ( Prussia ) . During the early 19th century , Prussia began to standardize their military rifles . In 1810 , as part of their strenuous effort to rebuild their army after the defeat at Jena - Auerstadt , they officially adopted their first standard rifle which was a combination of preferred features from previous rifles . It had a 28½ " . 58 caliber tapered and flared barrel , offering good balance . This was the only flintlock military rifle of a major military power to use set triggers , and was the first German rifle set up for a bayonet . As with most early military rifles used by European forces these were not designed to supplant the smoothbore muskets , but meant to be a complementary weapon used by special units including light infantry , skirmishers , and snipers . 1811 Kavalleriebüchse ( Prussia ) . The 1811 Prussian Cavalry Rifle was almost a completely redesigned , it was a new pattern featuring a new lock and hardware . It had a 17 " octagonal barrel firing a . 60 caliber bullet , but was changed to a round barrel in 1823 1835 Neue Korps - Jägerbüchse ( Prussia ) . In 1835 , the Germans converted most of the 1810 rifles to percussion and adopted a nipple safety , which is an arm that covers the percussion cap to prevent accidental discharge . This was also known as the Potsdam rifle . The barrel length is 28⅝ inches in . 60 caliber . Dreyse Needle Gun 1848 ( Prussia ) . The Dreyse needle - gun ( Nadelgewehr ) was a military breechloading rifle , famous as the arm of the Prussians , who adopted it for service in 1848 as the Prussian Model 1848 . Its name comes from its needle - like firing pin , which passed through the cartridge case to denonate a percussion cap at the base of the bullet . The Dreyse rifle was also the first breech - loading rifle to use the bolt action to open and close the chamber . The gun was the invention of the gunsmith Johann Nikolaus von Dreyse , who , beginning in 1824 , had conducted multiple experiments , and in 1836 produced the complete needle - gun . From 1848 onwards the gun was gradually introduced into the Prussian service , then later into the military forces of many other German states . The employment of the needle gun radically changed military tactics in the 19th Century . The needle gun first made its appearance in street fighting in during the May Uprising in Dresden in 1849 . It also played an important role in the Danish – German War of 1864 . The gun saw its heaviest use in the Austro - Prussian War of 1866 and the Franco - Prussian War of 1870 - 71 . Because the breech - loader made it possible for a Prussian soldier to fire five ( or more ) shots , even while lying on the ground , in the time that it took his Austrian counterpart to fire one ( and then reload while standing ) , it was seen as allowing the Prussians to sweep the field . The cartridge used with this rifle consisted of the paper case , the bullet , the priming cap and the black - powder charge . The 15 . 4 mm ( 0 . 61 in ) bullet was shaped like an acorn , with the broader end forming a point . It was glued in a paper case known as a Sabot . Between this inner lining and the outer case was the powder charge , consisting of 4 . 8 g ( 74 grains ) of black powder . The upper end of the paper case was rolled up and bounded together before the needle could strike the primer which was attached to the base of the bullet ; its point then passed through the powder and hit the primer ahead . The theory behind this placement of the primer is that it would give more complete combustion of the charge . In practice the needle - gun proved to have numerous deficiencies : its effective range was very variable , a significant amount of gas escaped at the breech when the rifle was fired , and a paper cartridge was used . An improved model , giving greater muzzle velocity and increased speed in loading , was introduced later , but this was soon replaced by the Mauser rifle . M . 1854 Jäger rifle ( Bavaria ) . This percussion weapon combines French and German features with a browned barrel and a rear sight with windage adjustment . It is long , with a . 69 caliber barrel . This is among the last military designs prior to adopting the Minie type ammunition . Vereingewehr 1856 ( Württemberg , Baden , & Hessen ) . This rifle was based on a Swiss pattern using Minie ammunition in . 54 caliber . It was long , with a barrel . Most of these rifles were made in Liege or in the Württemberg state run factory in Oberndorf . M . 1858 Jäger rifle ( Bavaria ) . This is a refinement of the Bavarian M . 1854 adopting the Minie type ammunition and using simplified sights . M1869 & M1869 " Aptiertes " Werder ( Bavaria ) . Bavaria was engaged in several central European conflicts during the late 19th century , opposing Prussia in the Danish - German war of 1864 and the Austro - Prussia war in 1866 , however it then joined Prussia against France in 1870 – 71 . Bavaria had remained an autonomous state until a defeat by Prussia in the 1866 Austro - Prussian War led to its incorporation into the German Empire in 1871 . In 1869 , Bavaria adopted a design by Johann L . Werder based on the Peabody dropping block action , to replace the breech loaded Linder . The Werder remained the primary Bavarian arm until replaced by the M1871 Mauser . Further information is available at : http : / / www . militaryrifles . com / Bavaria / Werder & Aptiertes . htm Infanteriegewehr M . 71 , 1871 Mauser . The Mauser Model 1871 adopted as the Gewehr 71 or Infanterie - Gewehr 71 ( I . G . Mod . 71 first of many military rifles manufactured to the designs of Peter Paul and Wilhelm Mauser of the Mauser company . During 1870 - 71 trials with many different rifles took place , with the " M1869 Bavarian Werder " being the Mausers ' chief competitor . The Mauser was provisionally adopted at the end of 1871 pending the development of an appropriate safety . It was adopted by the German Empire excluding Bavaria . The action was not based on its predecessor , the Dreyse needle - gun , which had been in service for 30 years . The Gewehr 71 is a conventional looking bolt action single - shot rifle using black - powder cartridges . The action included only a bolt guide rib as its single locking lug , locking forward of the receiving bridge . The now well recognized Mauser " wing " type safety lever was developed for the Gewehr 71 . The cartridge was a metallic 11 × 60R bottlenecked case , holding a charge of of black powder , capped with a round - tipped bullet . Infanteriegewehr M . 71 / 84 , Gew . 71 / 84 . The Russo – Turkish War impressed upon European powers the importance of repeating rifles . The Mauser brothers had been improving the Gew 71 design while fulfilling contracts with Serbia . In 1881 Kaiser Wilhelm was impressed by a prototype of a Gew 71 that featured an eight round tubular magazine under the barrel , which was loaded while the action was open . The bullet was slightly flattened , to reduce the chance of jambing or detonating of primers in the tube . There was a lever on the receiver which isolated the magazine , so that the rifle could be fired and loaded one shot at a time , keeping the magazine in reserve . Production ended in 1890 after which time the arsenals had produced nearly 950 , 000 rifles ; however by 1888 the introduction of the French Lebel using smokeless powder and smaller diameter high velocity bullets , made this weapon obsolete . Infanteriegewehr M . 88 , Gew . 88 , Commission Rifle . The German Rifle Testing Commission initially tried to develop a way to convert the many Gew 71 / 84 rifles into having a viable smokeless powder action ; however the decision was to design a completely new weapon . The Commission chose not to involve or consult the Mausers . The result was the look of the Lebel , a Mauser - style action , Mannlicher magazine , a jacketed barrel , and a cartridge copied from the Swiss . The Gew 88 was designed to use for the 7 . 9 × 57J , which is considerably smaller than the 11 mm round of the Gew 71 . A total of 1 , 675 , 000 Gew 88s were produced from 1889 to 1897 . Infanteriegewehr M . 98 , Gewehr 98 , Gew . 98 . Despite the choice of the Rifle Commission to not consult Mauser in the late 1880s he kept developing better rifles and improved attributes for his firearms , which he sold to other countries . By the 1890s , his improved bolt design , the introduction of a stripper clip ( or charger clip ) loading configuration , and a fixed box magazine impressed Belgium , Turkey , and Argentina , enough for contracts to be made . Paul Mauser went two steps further in 1892 when he again improved the bolt design by adding an extractor that prevented double feeding from the magazine and changed the single column box magazine to a staggered five cartridge box design . The magazine now fit in the rifle without any part of it protruding in front of the trigger making it less apt to be damaged while still easily and quickly loaded from the five round stripper clips . These improvements were embodied in the Model 1893 ( adopted by Spain ) and then slight improvements resulted in the 1895 / 96 model ( adopted by Sweden , Mexico , Persia , the and Orange Free State ) . In 1896 Mauser changed the firing pin distance facilitating faster lock time and accuracy . Installed a cutout section in the left of the receiver perfect for a thumb to fill while loading the ammo from a charger / stripper clip . More impressively he improved the bolt again by : 1 ) creating vector holes for gas from a ruptured primer ; 2 ) a shrouded bolt head that protected the shooter from a ruptured cartridge ; 3 ) the bolt head was designed to shunt regular gas away from the face of the shooter ; 4 ) a third bolt lug was added to keep the shooter safe if the two main bolt lugs fail ; finally 5 ) a better designed extractor was added . German troops were issued the rifle by 1899 and used them in the Boxer Rebellion of 1901 . By 1912 the Gew 98 replaced all other rifles for the regular army and fist line reserve troops . In 1905 the Patrone S cartridge was adopted by the German army . Whereas the previous cartridge was 7 . 9 × 57 , a bullet that had a diameter of . 318 " and a round blunt end , this new cartridge , 7 . 92 × 57 , featured a bullet of the spitzer type . The diameter was . 323 " which required the re - barreling of previously issued rifles including Gew 98 and Gew 88 weapons . Early Carbines Kar 98a , Kar98b , & Kar 98AZ . Mauser developed some carbine models in the early 20th century , including the Kar 98 and Kar 98A ( Karabiner ) , designed for the cavalry and other forces which needed a smaller rifle . Although it resembled a cut - down Gew 98 , with a turned - down bolt it was ungainly and had an intense recoil . But by 1908 the Kar 98AZ was introduced , which was very popular with the German forces fighting in the trenches of World War I . In post WWI Germany the government redesignated the Kar 98AZ to be the Kar 98a . This is because in 1923 the Reichswehr created another carbine by altering old Gew 98s . Designated the Kar . 98b , they were given a turned down bolt , a side mounted sling system , and a newer style magazine follower . The rear sight was simplified from the large rear sight and altered to a more appropriate target range of 100 – 2000 meters . The Kar 98b remained the same length as the Gew 98 yet was called a carbine . Karabiner 98K . The Karabiner 98k " Mauser " ( often abbreviated " K98k " or " Kar98k " ) was adopted in the mid 1930s and would be the most common infantry rifle in service within the German Army during World War II . The design was based on developed from the Karabiner 98b , one of the carbines developed from the Model 1898 mentioned before . The K98k was first adopted by the Wehrmacht in 1935 to be their standard issue rifle , with many older versions being converted and shortened as well as the design itself entering production . Made by Gewehren begrenzt In the name K98k , the first " K " stands for karabiner ( carbine ) and the second " k " for kurz ( short ) . The " 98 " is derived from the earlier rifle ' s year of adoption ( 1898 ) , though the carbine itself was adopted in 1935 . The K98k is often confused as being the earlier Model 98 design ; however , there are notable differences between them . The easiest to spot are its shorter length , and bent , rather than straight bolt handle . Less obvious are that it has different , simpler sights . It was intended to be a " universal rifle " for all parts of the Heer rather than having both Carbine and full length versions . The rifle has a bolt - action and uses 7 . 92 × 57 mm rounds ( referred to as 8 mm Mauser ) . It has an effective range of about 800 metres , but when fitted with a high - quality rifle scope , its range increases to 1 , 000 metres . The K98k has a 5 round internal magazine and is loaded from 5 round stripper clips that are inserted into a slot in front of the opened bolt and pushed into the magazine with the thumb . The empty stripper clip is then ejected from the gun when the bolt is pushed forward into position . A trench magazine was also produced that could be attached to the bottom of the internal magazine by removing the floor plate , increasing capacity to 20 rounds , though it still required loading with 5 round stripper clips . Over 14 million of these rifles were produced by various manufacturers . However , this number includes versions of the rifle other than the K98k , such as the Czech vz - 24 . From 1950 to 1965 , Yugoslavia produced a near - carbon copy of the K98k called the Model 1948 , which differed only from the German rifle in that it had the shorter bolt - action of the Model 1924 series of Mauser rifles . In addition , in 1953 , the Spanish were manufacturing a slightly modified version , but with a straight bolt handle . Gewehr 41 . By 1940 , it became apparent that some form of a semi - automatic rifle , with a higher rate of fire than existing bolt - action rifle models , was necessary to improve the infantry ' s combat efficiency . The Wehrmacht issued a specification to various manufacturers , and both Mauser and Walther submitted prototypes that were very similar . The Mauser design , the G41 ( M ) , failed . Only 6 , 673 were produced before production was halted , and of these , 1 , 673 were returned as unusable . The Walther design , the G41 ( W ) , is in outward appearance not unlike the Gewehr 43 . Most metal parts on this rifle were machined steel , and some rifles , especially later examples utilized the bakelite type plastic handguards . The Walther design was more successful because the designers had simply neglected the last two restrictions listed above . These rifles , along with their G41 ( M ) counterparts , suffered from gas system fouling problems . These problems seemed to stem from the overly complex muzzle trap system becoming excessively corroded from the use of corrosive salts in the ammunition primers , and carbon fouling . The muzzle assembly consisted of many fine parts and was difficult to keep clean , disassemble , and maintain in field conditions . G41 ( W ) rifles were produced at two factories , namely Walther at Zella Mehlis , and Berlin Luebecker . Varying sources put production figures between 40 , 000 and 145 , 000 units . These rifles saw a high attrition rate on the Eastern front . Gewehr 43 . In 1941 , Nazi Germany invaded the Soviet Union as part of Operation Barbarossa . Just prior to the opening of hostilities the Red Army had started re - arming its infantry , replacing its older bolt - action rifles with the new semi - automatic Tokarev SVT38s and SVT40 s . This proved to be somewhat of a shock to the Germans , who ramped up their semi - automatic rifle development efforts significantly . The Tokarev used a simple gas - operated mechanism , which was soon emulated by Walther thus producing the Gewehr 43 ( or G43 ) from the handicapped G41 . The simpler mechanism of the G43 made it lighter , easier to mass - produce , and far more reliable . The addition of a 10 - round detachable box magazine also solved the slow reloading problem . The Gewehr 43 was put into production in October 1943 , and followed in 1944 by the Karabiner 43 ( K43 ) , which was identical to the G43 in every way save for the letter stamped on the side . The G / K43 was issued in limited numbers in 1944 and 1945 to units of the Wehrmacht . Total production by the end of the war was 402 , 713 of both models , including at least 53 , 435 sniper rifles : the K43 was the preferred sniper weapon , fitted with the Zielfernrohr 43 ( ZF 4 ) scope with 4x magnification . The weapon was originally designed for use with the Schiessbecher device for firing rifle grenade s ( standard on the Kar 98k as well ) and the Schalldämpfer suppressor , however these accessories were deemed unsuccessful in tests and were dropped even before the rifle made it to serial production . The rifle was also not equipped to use a bayonet . The Gewehr 43 stayed in service with the Czechoslovak army for several years after the war . Sturmgewehr ( assault rifles ) . The Sturmgewehr was a series of assault rifle s developed in Nazi Germany during World War II which were the first assault rifle to see major deployment . It is also known by the designations : Maschinenpistole 43 , Maschinenpistole 44 ( MP43 and MP44 , respectively ) which denotes earlier versions of the same weapon . MP43 , MP44 , and StG44 were different names for what was essentially the same rifle , with minor differences in production and dates . The various names were a result of the complicated small arms nomenclature in Nazi Germany . Developed from the Mkb 42 ( H ) " machine carbine " , the ' StG44 ' combined traits of carbine s , submachine gun s and automatic rifle s . StG is an abbreviation of " Sturmgewehr " . The name was chosen for propaganda reasons and literally means " storm rifle " as in " to storm a bunker " ( " Sturm " also refers to the weather phenomenon , adding a second meaning ) . After the adoption of the StG44 , the English translation " assault rifle " became a common class description of this type of infantry small arm . The rifle was chambered for the 7 . 92×33 mm cartridge , also known as 7 . 92 mm " Kurz " ( German for " short " ) . This shorter version of the German standard ( 7 . 92 × 57 mm ) rifle round , in combination with the weapon ' s selective - fire design , provided most of the controllable firepower of a submachine gun at close quarters with much of the accuracy and power of a Karabiner 98k bolt action rifle at intermediate ranges . While the StG44 had less range and power than the more powerful infantry rifles of the day , Wehrmacht studies had shown that most combat engagements occurred at less than 300 meters with the majority within 200 meters . MKb 42 . Contracts for rifles firing the " Kurz " round were sent to both Walther and Haenel ( whose design group was headed by Hugo Schmeisser ) , who were asked to submit prototype weapons under the name Maschinenkarabiner 1942 ( MKb 42 , literally " machine carbine " ) . Both designs were similar , using a gas - operated action , with both semi - automatic and fully automatic firing modes . While the new version was under development in late 1942 , infighting within the Third Reich was in full swing . Hitler was increasingly concerned with this , and after Hermann Göring had created the FG 42 ( Fallschirmgewehr or Paratroop Rifle ) in a separate program from the army ' s similar " Gewehr " 41 efforts , Hitler cancelled all new rifle projects completely . This included the production of the MKb 42 ( H ) . One concern was that the new weapon used a new ammunition type which would further hamper an already daunting logistics problem . MP43 . In order to preserve the weapons development , a new project at Gustloff was started to produce a similar weapon using the original Mauser round , the Mkb 43 ( G ) . Whenever Hitler asked about the progress of the rifle , he was always shown one of these prototypes , although there was no intention of producing them . Meanwhile the newest version of the original Mkb 42 ( H ) was called the Maschinenpistole 43 ( MP43 ) to disguise it as an upgrade to existing submachine guns . Another change fit a rifle grenade launcher attachment from the earlier MKb 42 ( H ) to the MP43 / 1 . Eventually the truth surfaced and Hitler ordered the project stopped once again . However in March 1943 he allowed the run to continue for evaluation purposes , which then continued until September , and due to the positive combat reports it was allowed to continue . MP44 & StG44 . On 6 April 1944 , Adolf Hitler issued the following decree : In July 1944 at a meeting of the various army heads about the Eastern Front , when Hitler asked what they needed , a general blurted out " More of these new rifles ! " This caused some confusion , but once Hitler was given a chance to test fire the MP44 , he was impressed and gave it the title Sturmgewehr . Seeing the possibility of a propaganda gain , the rifle was again renamed as the StG44 , to highlight the new class of weapon it represented , translated " assault rifle , model 1944 " , thereby introducing the term . By the end of the war , some 425 , 977 StG44 variants of all types were produced . The assault rifle proved a valuable weapon , especially on the Eastern Front , where it was first deployed . A properly trained soldier with an StG44 had an improved tactical repertoire , in that he could effectively engage targets at longer ranges than with an MP40 , but be much more useful than the Kar98k in close combat , as well as provide light cover fire like a light machine gun . Karabiner S ( East Germany ) . The Karabiner S is a German manufactured Russian SKS semi - automatic carbine , which was designed in 1945 by Sergei Gavrilovich Simonov . It is formally known as the Samozaryadniy Karabin sistemi Simonova ( Russian : Самозарядный карабин системы Симонова ) , 1945 ( Self - loading Carbine , Simonov ' s system , 1945 ) , or SKS 45 . It was originally planned to serve as the new standard issue weapon for the Soviet military forces , alongside the new AK - 47 . As mass production of AK - pattern rifles increased , the SKS carbine was soon phased out of service . The carbine was quickly replaced entirely by the AK - 47 , but it remained in second - line service for decades afterwards . AK - 47 ( East Germany ) . The AK - 47 is a gas - operated assault rifle used in most Eastern bloc countries including East Germany during the Cold War . Adopted and standardized in 1947 , it was designed by Mikhail Kalashnikov and originally produced by Russia n manufacturer Izhmash . Compared with most auto - loading rifle s of World War II , the AK - 47 is compact , of comparative range , moderate power , and capable of selective fire . It was one of the first , true assault rifles and remains the most widely used , known as the " Best Automatic Assault Rifle " . More AK - type rifles have been produced than of any other assault rifle type . This weapon served with East German Nationale Volksarmee ( NVA ) from its formation in 1956 until reunification in 1990 . G1 — FN FAL ( West Germany ) . The first German FALs were from an order placed in late 1955 / early 1956 , for several thousand FN FAL so - called " Canada " models with wood furniture and the prong flashhider . These weapons were intended for the " Bundesgrenzschutz " ( border guard ) and not the nascent " Bundeswehr " ( army ) , which at the time used M1 Garands and M1 / M2 carbines . In November 1956 West Germany ordered 100 , 000 additional FALs , designated the G1 , for the army . The G1 is distinguished from other FAL weapons by a pressed metal handguard with horizontal lines running almost the entire length , and a unique removable prong flash hider . G1s served in Germany for a relatively short time in the late 1950s and early 1960s . They were replaced in 1959 by the Heckler & Koch G3 , based on the Spanish CETME Modelo 58 , partly because the Belgians would not grant a license for production of the G1 in Germany . Many G1 FALs were passed on to Turkey after their withdrawal from German service . G2 - SIG SG 510 ( West Germany ) . The SG 510 was procured in 1956 for testing as a possible replacement for the G1 rifle ( FN FAL ) . It was designated the " Gewehr 2 " ( " Rifle No . 2 " ) or G2 . It lost out to a modified version of the CETME rifle by Heckler & Koch designated the G3 . G4 - Armalite AR - 10 ( West Germany ) . The AR - 10 was procured in 1958 for testing as a possible replacement for the G1 rifle ( FN FAL ) . It was designated the " Gewehr 4 " ( " Rifle No . 4 " ) , or G4 . It lost out to a modified version of the CETME rifle by Heckler & Koch designated the G3 . Heckler & Koch G3 ( West Germany ) . The G3 ( which stands for Gewehr 3 , or Rifle No . 3 ) is a family of select fire battle rifle s manufactured by Heckler & Koch . It was adopted as the standard service rifle by the Bundeswehr in 1959 as a replacement for the G1 , a modified version of the Belgian FN FAL , and served until 1997 when it was replaced by the G36 . The G3 was chambered for the 7 . 62×51mm NATO cartridge . The G3 rifle has been widely praised for its relatively compact size and sturdy stamped steel construction , which also enabled lower production costs compared to many other 7 . 62 mm NATO rifles . Heavy weight and stiff trigger pull have been cited as the weapon ' s chief disadvantages , along with a rather sharp recoil and less - than - ideal pointing and handling characteristics . The G3 and its variants have been used by the armed forces and police of wide variety of countries . As a result it has seen use in a number of conflicts during the late 20th century . Its first known combat use was by Portuguese Armed Forces during their war in Africa . Portuguese forces were unable to carry large quantities of heavy 7 . 62 mm NATO ammunition on long patrols , and the resulting lack of firepower was occasionally a handicap when encountering enemy forces equipped with the AK - 47 . G3 rifles also saw action with the West German police during the failed rescue attempt at 1972 Olympics . The failure prompted development of the PSG - 1 sniper rifle ( substantially derived from the G3 ) . Development . After World War 2 the Spanish state arms company CETME ( 1949 - ) employed the German arms designer Ludwig Vorgrimler . Vorgrimler had worked for Mauser before and during the war , and was the designer of the experimental German assault rifle known as " Gerat 06 " or Stg . 45 ( M ) . The design evolved into the CETME rifle , later adopted in 1958 by the Spanish Army as the Assault Rifle Model 58 . In 1956 the German Army bought 400 CETME rifles for testing . After extensive testing , the German Army requested numerous changes in the CETME design . After these were incorporated Heckler & Koch obtained a license for further production . Variants of the G3 . The G3 has served as the basis for a wide variety of other H & K firearms , including firearms in different calibers and various sniper rifles The HK33 and HK G41 are related firearms , and are essentially a G3 scaled down to 5 . 56×45mm NATO . Heckler & Koch G11 ( West Germany ) . Heckler & Koch started designing the G11 in 1970s , when the Bundeswehr asked them to develop a new weapon system to replace the 1950s vintage 7 . 62 × 51 mm G3 rifle . It was to be used by commandos and special forces . It was cancelled when the Cold War ended in 1989 . Heckler & Koch G41 ( West Germany ) . Heckler & Koch started designing the G41 in 1970s , when the Bundeswehr asked them to develop a new weapon system to replace the 1950s vintage 7 . 62 × 51 mm G3 rifle . It was an update of the HK33 designed to use NATO STANAG accessories . It was cancelled when the Cold War ended in 1989 . Heckler & Koch G36 ( Germany ) . The G36 ( company designation , Bundeswehr designation " Gewehr G36 " ) is an assault rifle designed in the early 1990s and manufactured in Germany by Heckler & Koch . It is the current service rifle of the German Armed Forces and the Spanish Armed Forces among others . A family of variants exists many of which have been adopted by police or military forces . The G36 replaced the G3 as the main infantry weapon of the " Bundeswehr " since 1997 , a process that is now considered complete . Heckler & Koch started designing the G36 in 1990 . The Bundeswehr needed a replacement for the 1950s vintage 7 . 62 × 51 mm G3 rifle that would be cheaper than the proposed G41 and G11 . Two earlier Heckler and Koch designs , the revolutionary G11 and the more conventional G41 , were both rejected in 1989 due to the end of the Cold War .