Ballistic Advantage AR-15 11.5" Barrel 5.56 Government Profile

This 5.56 chambered 11.5 inch Government Profile Modern Series Barrel is machined from CrMoV 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.

Specifications and Features:

• Length: 11.5"
• 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: 20.5oz
• Other Info: No