Designer: KBP Instrument Design Bureau (Russian)Designed: 1991Manufacturer: KBP Instrument Design BureauProduced: 1994-presentCartridge: 9x39mm GromCaliber: 9mmWeight: 4.6 lbs (2.1 kg)Length: 23.8 in (60.5 cm) (stock extended), 15.1 in (38.3 cm) (stock folded)Action: Gas actuated, rotating boltRate of fire: 700-900 rounds/minMuzzle velocity: 886 ft/sec (270 m/sec)Effective range: 200mMaximum range: 400m(w/ optic)Feed system: 20-round box magazine The… Read More »Answer Name that Gun 2-22: 9a-91