Type 92 heavy machine gun

Type 92
Type 92 Japanese machine gun
Type	Heavy machine gun
Place of origin	Empire of Japan
Service history
In service	1932–50s
Used by	Empire of Japan
Wars	Second Sino-Japanese War World War II Korean War Chinese Civil War Hukbalahap Rebellion
Production history
Designer	Kijiro Nambu
Designed	1932
Produced	1932–41
Number built	45,000
Specifications
Weight	55.3 kg (122 lb) w/ tripod
Length	1,156 mm (3 ft 9.5 in)
Barrel length	721 mm (2 ft 4.4 in)
Cartridge	7.7×58 mm Type 92
Caliber	7.7 mm
Action	Gas-operated
Rate of fire	400–450 rounds per min.
Muzzle velocity	800 m/s (2,600 ft/s)
Effective firing range	800 m (870 yd)
Feed system	30-round Hotchkiss-type metal strip

The Type 92 Heavy Machine Gun (九二式重機関銃, Kyūni-shiki jū-kikanjū^?) entered service in 1932 and was the standard Japanese heavy machine gun used during World War II. It was used extensively by the Imperial Japanese Army and Collaborationist Chinese forces. Captured weapons were also used extensively by Chinese National Revolutionary Army troops against the Japanese during World War II, and the North Korean army against the UN forces during the Korean War. The Type 92 refers to the Japanese Imperial year 2592 – 1932 in the Gregorian calendar – in which the gun entered service. Designed by Kijiro Nambu and built by Hino Motors and Hitachi, total production was about 45,000 guns.

The Type 92 was essentially a scaled-up version of the Type 3 Heavy Machine Gun, with its calibre increased to 7.7 mm, and like the Type 3 was air cooled, ammo strip fed, and based on the Hotchkiss M1914. It could use both a rimless and semi-rimmed 7.7x58mm Shiki round. A 7.7 mm round could be used if needed or if other ammunition supplies dwindled. Rounds fired from the gun traveled at about 730 m/s (2,400 ft/s), and the rate of fire was about 450 rpm. It was sometimes used as a light anti-aircraft gun during the Pacific War. It was nicknamed "woodpecker" by Western Allied soldiers because of the characteristic sound it made when fired, and the "chicken neck" (Chinese: 雞脖子) by Chinese soldiers due to its appearance. The Type 92 had a maximum range of 4,500 meters, but a practical range of 800 meters.