BALLISTIC BBL 5.56 12.5" CAR GOV 1/7

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