Ballistic Advantage 13.9" 5.56 Hanson Midlength Cold Hammer Forged Barrel w/ .750 Low Pro Gas Block 1:7 Twist

Ballistic Advantage 13.9" 5.56 Hanson Midlength Cold Hammer Forged Barrel w/ .750 Low Pro Gas Block 1:7 TwistThe Ballistic Advantage 13.9" 5.56 Hanson Cold Hammer Forged Barrel is a limited-run option built for compact, hard-use AR-15 builds that demand durability and consistent performance. Cold-hammer forged from CrMoV steel, it features a chrome-lined bore and a manganese-phosphate exterior for long service life and corrosion resistance. The Hanson profile balances weight and rigidity, while the mid-length gas system supports smooth cycling in a shorter-barrel configuration.This barrel ships with a pinned .750 low-profile gas block and uses a 1.015" gas block seat for proper fitment. It's also HP- and MPI-tested and includes an M4 feed ramp extension for reliable feeding. Hanson barrels are not designed for aftermarket piston kits.Features Cold hammer forged CrMoV construction with chrome-lined bore Hanson profile for balanced handling and repeatable performance Mid-length gas system for smoother cycling on compact builds Includes pinned .750 low-profile gas block HP and MPI tested for quality assurance M4 feed ramp extension for reliable feeding 1/2x28 muzzle threads for common muzzle devices Not designed for aftermarket piston kits (Hanson series)Specifications SKU: BABL556H37F Caliber: 5.56 NATO Barrel Length: 13.9" Material: Chrome Moly Vanadium (CrMoV) Finish: Phosphate (manganese phosphate) Bore: Chrome-lined Profile: Hanson Twist Rate: 1:7 Gas System Length: Midlength Gas Block Seat: 1.015" (for .750 low-profile gas blocks only) Muzzle Threads: 1/2x28 Weight: 26 oz (includes low-profile gas block) Other: HP & MPI tested