Browse for more products in the same category as this item: AR Parts > AR-15 Parts > AR-15 Upper Parts AR Parts > AR-15 Parts > AR-15 Upper Parts > AR-15 Muzzle Devices By Manufacturer > Rock River Arms > Upper Parts > Muzzle Devices By Manufacturer > Rock River Arms > Upper Parts AR Parts > AR-15 Parts > AR-15 Upper Parts > AR-15 Muzzle Devices > 223/5.56 (1/2x28) AR-15 Muzzle Devices By Manufacturer > Rock River Arms |