The Norinco QL91 is a semi-automatic pistol chambered in the Chinese proprietary 5.8x21mm cartridge. Developed for Chinese military export market testing, the QL91 represented an early attempt to field the 5.8mm cartridge in a pistol format. Very rare outside China. Type: Semi-Auto Pistol Action: Double-Action/Single-Action Caliber: 5.8x21mm Capacity: 20 Year introduced: 1991, China Weight: 23 oz Overall length: 7" Status: Discontinued Intended use: Collecting