Ar-15 7.5" 5.56 Barrel Chrome Lined 1-9 1/2-28

This 7.5" AR-15 barrel is ready for your next SBR or Pistol build.  Featuring a chrome lined bore and 5.56 chamber, this barrel will serve you for thousands of rounds.  The barrel also has a cutdown front sight base, to serve as a pinned gas block.  Threaded muzzle with 1/2-28 threads allows for a variety of muzzle devices to be installed. 1-9 twist allows for a wide variety of ammunition types to be fired accurately.  Exterior has a matte black phosphate finish.  Barrel is machined from 4150 steel and has M4 feed ramps and uses pistol length gas system.