Ballistic Advantage Modern Barrel, 556NATO, 12.5", 1:7 Twist, Car Gov BABL556024M

This 5.56 chambered 12.5 inch Government Profile Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension. All NFA/ATF Rules Apply. You may use this barrel with a lower receiver that is a Registered SBR, Machine Gun, or Pistol. Possession of this barrel along with a Non-NFA lower receiver is Prohibited, except when installed on a Pistol configuration firearm

• Length: 12.5


• Material: 4150 Chrome Moly Vanadium


• Profile: Government


• Finish: QPQ Corrosion Resistant


• Gas System Length: Carbine


• Gas Block Journal: .750


• Twist Rate: 1:7 inches


• Muzzle: 1/2x28 Threaded


• Weight: 22 oz