Ballistic Advantage

The Ballistic Advantage 5.56 NATO chambered 16-inch HBAR Mid-Length Classic Series Barrel is machined from CrMoV steel with a chrome lined bore and chamber with a manganese phosphate finish and phosphate coated M4 feed ramp extension. This heavy profile barrel is marked with an HBAR engraving Features : - Chrome Moly Vanadium - Heavy Profile - Phosphate Finish - "1:7" Rifling" - Mid-Length Gas System - 1/2x28 Threaded