Ballistic Advantage 14.5" 5.56 Government Profile Midlength AR-15 Barrel Modern Series w/ FSB Triangle Handguard Cap and Delta Ring Assembly 1:7 Twist

We had these made for us with a pinned FSB using a Triangle Handguard Cap. This means that this barrel is compatible with most drop-in handguards. Get one with a VG6 Epsilon pinnable Muzzle Brake for a 16 overall length. Barrel Specs Brand Ballistic Advantage Length 14.5 Chamber 5.56 NATO (shoots both 5.56 NATO and .223) Profile GOVT / SOCOM Finish QPQ Nitride Barrel Steel 4150V Chrome Moly Twist Rate 1:7 Gas System Length Mid-Length Gas Block Journal .750 Feed Ramp Extension M4 Muzzle 1/2 X 28 Weight 25oz 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 permanently attaching a muzzle device extending the length to 16 inches.