Ballistic Advantage 12.5" 5.56 NATO AR 15 Barrel

Ballistic Advantage 12.5" 5.56 NATO AR 15 BarrelBallistic Advantage 12.5 5.56 NATO AR 15 Barrel for the AR 15 is part of the Ballistic Advantage Modern Series and is manufactured from 4150 Chrome Moly Vanadium Barrel Steel and is Black Nitride treated for extended barrel life and added corrosion resistance. All Ballistic Advantage Barrels come with a limited lifetime warranty and a guaranteed 1" MOA guarantee.Features 12.5" 5.56 NATO 1:7 Twist Ratio Black Nitride Treated Carbine Length Gas System .750 Gas Block Journal 1/2 X 28 ThreadsAll NFA/ATF Rules ApplyYou may use this AR 15 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. Check your local laws and jurisdictions.