Crafted with precision the Ballistic Advantage Modern Series 5.56 NATO 10.5" Barrel is an exceptional choice for tactical enthusiasts and professionals. Designed for the discerning shooter this barrel features a carbine-length government profile ensuring reliable performance in various conditions. Made from durable 4150 Chrome Moly Vanadium steel it boasts a QPQ corrosion-resistant finish for enhanced longevity. With a 1:7 twist rate this rifled barrel is optimized for stabilizing a variety of tactical ammunition. The threaded design offers compatibility with a range of muzzle devices while the QPQ coated M4 feed ramp extension ensures smooth feeding. Elevate your shooting experience with this robust and expertly designed barrel.