TacFire BAR9MM7BN AR Barrel 9mm NATO 7.50 Black Nitride Finish 4150 Chrome Moly Vanadium Steel Material with Threading & 1:10 Twist for AR-15

This 7.50 chrome moly vanadium barrel, from Tacfire, is chambered in 9mm NATO. It features a black nitride finish, 1:10 twist, and a 1/2x36 threaded muzzle, making it easy to attach your favorite muzzle device.