SALE PRICEThis flat black, machined 7.25" inch Barrel extension takes its looks from the Browning 1919 machine gun barrel. It is threaded for the Tec-9 9mm gun and finished and etched in Matte flat black anodize. 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 Tec-9/KG-99 threads of 3/4x10 OS. Overall size is 7.25" long and 1.5" in diameter, weighs about 14.5 ounces. (gun & other parts sold separately) -3/4x10 OS Thread Size.