Description Upgrade your AR firearm with the Ballistic Advantage 14.5″ CHF 5.56 NATO Barrel. Precision-engineered from CrMoV steel, this cold hammer forged barrel features a durable manganese phosphate finish and a chrome-lined bore for enhanced longevity and performance. Designed with an M4 Feed Ramp Extension, it ensures reliable feeding and is rigorously HP and MPI tested for quality assurance. Ideal for tactical applications or competitive shooting, this barrel’s 1-7 twist rate delivers exceptional accuracy with .223 REM and 5.56 NATO ammunition. Elevate your shooting experience with this top-tier barrel from Ballistic Advantage.