Balanced-recoil assault rifle using a counter-mass system to cancel bolt carrier recoil impulse, dramatically reducing muzzle rise in automatic fire. Adopted in limited numbers for Russian special forces. Type: Rifle Action: Select-Fire Caliber: 5.45x39mm Capacity: 30 Year introduced: 1998, Russia Weight: 107 oz Overall length: 36.6" Status: Active Military use: Yes Intended use: Military, Special Operations