Tags: Weapon.
The 9A-91 is a carbine assault rifle currently in use with Russian police forces.The 9A-91 is a gas operated rotating bolt weapon which utilizes a long stroke gas piston located above the barrel and a rotating bolt with 4 lugs. The receiver is made from steel stampings; the forend and pistol grip are made from polymer. The steel buttstock folds up and above the receiver when not in use. The charging handle is welded to the right side of bolt carrier.