The Type 92 is a Chinese-made machine gun designed for use by the People's Liberation Army. It is a gas-operated, belt-fed weapon chambered in 7.62x54mmR and is capable of firing in both semi-automatic and fully automatic modes. The
From Wikipedia
The Type 92 7.7mm machine gun was developed for aerial use for the Imperial Japanese Navy in 1932. The Type 92 is a light machine gun and not to be confused with the similarly named Type 92 heavy machine gun.