Brownells Military Barrels Ar-15 14.7″ M4 Carbine Barrel 1-7 Stripped

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Introducing Brownell’s M4 Carbine stripped carbine length barrel, perfect for your M4 or M4A1 replica build. Chambered in 5.56×45, the chrome lined barrel has a 1-7 twist, and is finished in black phosphate with an overall length of 14.7″. The barrel features an M4 barrel extension and has 1/2-28 threads. No other hardware is included. Mfg: Brownells Military Barrels