Faxon Firearms Duty Series Big Bore Barrel 458SOCOM 10.5 Twist Nitride Pistol Gas

The Faxon Firearms Duty Series Big Bore Barrel in .458 SOCOM builds on Faxon's renowned Gunner Big Bore profile, delivering authoritative downrange performance in a compact 10.5" package with a precise 1:14 twist for stability with large-caliber projectiles. Crafted from 4150 Chrome-Moly Vanadium with a durable nitride finish, this AR-15 barrel combines strength, wear resistance, and corrosion protection to handle the demanding recoil and high-pressure loads of .458 SOCOM, while maintaining solid accuracy and consistent chamber pressure. The steel construction and black finish convey a professional, rugged aesthetic suited for duty, hunting, or tactical use, and the pistol gas system optimizes reliable cycling across a wide range of ammunition and suppressor considerations. This barrel's 10.5" length strikes a balance between maneuverability and velocity, enabling effective engagement at moderate distances while preserving portability in support roles or field environments. Ideal for builders seeking a purpose-built, durable big bore upgrade, it integrates seamlessly with standard AR-15 receivers and components, delivering dependable performance, enhanced handling, and the leverage needed to exploit the potent .458 SOCOM cartridge in a compact, purpose-driven platform.