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Heckler and Koch G36

Heckler & Koch G36
800px-G36bw.jpg
The H&K G36 rifle
Type Assault rifle
Carbine
Light machine gun
Squad automatic weapon
Place of origin Germany
Service history
In service 1997–present
Used by 40+ countries (see Users)
Wars
Production history
Designer Heckler & Koch
Designed 1990–1995
Manufacturer Heckler & Koch
Santa Bárbara Sistemas
Produced G36: 1996–present
G36K: 1997–present
G36C: 2001–present
No. built 176,000
Variants See Variants
Specifications
Weight G36: 3.63 kg (8.00 lb)
G36V: 3.33 kg (7.3 lb)
G36K: 3.30 kg (7.3 lb)
G36KV: 3.0 kg (6.6 lb)
G36C: 2.82 kg (6.2 lb)
MG36: 3.83 kg (8.4 lb)
MG36E: 3.50 kg (7.7 lb)
Length G36, G36V, MG36, MG36E: 999 mm (39.3 in) stock extended / 758 mm (29.8 in) stock folded
G36K, G36KV: 860 mm (33.9 in) stock extended / 615 mm (24.2 in) stock folded
G36C: 720 mm (28.3 in) stock extended / 500 mm (19.7 in) stock folded
Barrel length G36, G36V, MG36, MG36E: 480 mm (18.9 in)
G36K, G36KV: 318 mm (12.5 in)
G36C: 228 mm (9.0 in)
Width 64 mm (2.5 in)
Height G36, G36K, MG36: 320 mm (12.6 in)
G36V, G36KV, MG36E: 285 mm (11.2 in)
G36C: 278 mm (10.9 in)

Cartridge 5.56×45mm NATO
Action Short-stroke piston, rotating bolt
Rate of fire 750 rounds/min cyclic
Muzzle velocity G36, G36V, MG36, MG36E: 920 m/s (3,018 ft/s)
G36K, G36KV: 850 m/s (2,788.7 ft/s)
Effective firing range 800 metres (870 yd), 200–600 m sight adjustment
Maximum firing range 2,860 metres (3,130 yd)
Feed system 30-round detachable box magazine or 100-round C-Mag drum magazine
Sights Reflex sight with 1× magnification, telescopic sight with 3× magnification (export version has a 1.5× magnified sight) and back-up fixed notch sight

The G36 is a 5.56×45mm assault rifle, designed in the early 1990s by Heckler & Koch in Germany as a replacement for the heavier 7.62mm G3 battle rifle. It was accepted into service with the Bundeswehr in 1997, replacing the G3. The G36 is gas-operated and feeds from a 30-round detachable box magazine or 100-round C-Mag drum magazine.

Work on a successor for the venerable G3 rifle had been ongoing in Germany since the second half of the 1970s. These efforts resulted in the innovative 4.73mm G11 assault rifle (developed jointly by a group of companies led by H&K), that used caseless ammunition (designed by the Dynamit Nobel company). It had been predicted that this weapon would eventually replace the G3, therefore further development of H&K's series of firearms chambered for the 5.56×45mm NATO cartridge had been halted. Heckler & Koch, having no incentive to pursue a new 5.56 mm weapon system, was content with the export-oriented HK33 and G41 rifles. However, the G11 program came to an abrupt end when the Bundeswehr cancelled its procurement due to defence budget cuts after the unification of East and West Germany and H&K was acquired in 1991 by British Aerospace's Royal Ordnance division (known today as BAE Systems).

Increasing interest in Germany for a modern service rifle chambered for the NATO-standard 5.56 mm cartridge led H&K to offer the German armed forces the G41 rifle, which, too, was rejected. Design work was then initiated from the ground up on a modern 5.56 mm assault rifle designated "Project 50" or HK50. The prototype was then trialed, where it was rated higher than the rival Austrian Steyr AUG system. The final version of the G36 was completed in 1995. Production of the G36 began in 1996.


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