The kalashnikov usa ks-12 shotgun is a semi-automatic shotgun made here in the usa and based on the russian saiga series.The ks-12 accepts 2.75" and 3" shells from low brass to slugs thanks to our innovative adjustable gas system.The shotgun also comes equipped with the classic ak style side-mounted optics rail.The threaded barrel on our ks-12 means you can install any muzzle break of your choice that fits.The ks-12 ships with one 5-round magazine.Saiga accessories will also work on the ks-12 including magazines, drums, muzzle devices and chokes.Stock Description: FixedAction: Semi-AutoGauge: 12 GaugeBarrel Length: 18.25"Capacity: 5+1Chamber: 3"Oal: 44"Weight: 8.50 lbsReceiver Description: Black 4130 SteelBarrel Description: Smooth BoreSights: Front Bead, Rear V NotchSafety: ManualBarrel Length Range: 18" to 18.99"Weight Range: 8 lbs to 8.99 lbsHand: RightStock Finish Group: BlackMetal Finish Group: Blued/Black