The Kalashnikov USA KS-12. An autoloading 12 gauge shotgun. Complete with a 5 round magazine fixed polymer buttstock ergonomic pistol grip. - 12 Gauge - 922(r) compliant - Safety selector lever notch to hold operating handle and bolt open position - Includes one polymer magazine (5 round) - Semi-automatic gas piston design with detachable magazine - Threading muzzle is M22 x 0.75 - Smooth bore barrel - Gauge: 12 GA - Furniture: Polymer - Finish: Black - Sight: Fixed - Barrel Length: 18 1/4 - Barrel Twist: Smooth - Overall Length: 44 - Weight: 8.5 lb - Magazine Capacity: 5 Rounds