Cry Havoc Tactical 223 QRB Kit Pistol Calibers - Two Pin 793888120112. .. Includes Barrel Plate Receiver Plate Star Nut and Receiver Plate alignment Pin. For your Ar-15 style Pistol. Change calibers in seconds The QRB allows you to remove the barrel...
Cry Havoc Tactical 223 QRB Kit Pistol Calibers - Two Pin 793888120112. .. Includes Barrel Plate Receiver Plate Star Nut and Receiver Plate alignment Pin. For your Ar-15 style Pistol. Change calibers in seconds The QRB allows you to remove the barrel...