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.