This machined 7 inch Barrel extension takes its looks from the Browning 1919 machine gun barrel. It is threaded 5/8x24 for the AR-10 or rifle with 5/8x24 threads. It provides more accuracy and gives your weapon a more tactical look. It also acts as a counter weight and aids to keep the muzzle down under rapid fire. With 9 machined ports at the end, it acts as a muzzle break as well. Fits standard 5/8x24 threaded barrels. (gun & other parts sold separately)**NEW Flat Black finish.Weighs about 13 ounces, 1.5" OD
