The Various Chinese Arsenals Type 77 Pistol is a china-made semi-automatic pistol chambered in 7.62x17mm, introduced in 1977. Primary use: sport, self_defense. Type: Pistol Action: Semi-Automatic Caliber: 7.62x17mm Capacity: 10 Year introduced: 1977, China Weight: 26 oz Overall length: 7.4" Status: Discontinued Intended use: sport, self_defense