Faxon Firearms 16" GUNNER Big Bore .458 SOCOM Carbine 4150 Nitride Barrel

Faxon Firearms 16" GUNNER Big Bore .458 SOCOM Carbine 4150 Nitride BarrelFaxon Machining engineers and manufactures components that are found everywhere. In theaters of combat, on the ocean floor, in cars, in aircraft, on the ISS, and on Mars. Now, they bring their engineering excellence to bear on providing new and innovative components for the AR-15 platform that set the standard for quality. Faxon Firearms, manufacturing strategic solutions for tactical problems.Manufacturing of Faxon barrels begins and ends at their Cincinnati, Ohio, facility, which holds ISO 9001/9100 quality certifications. Each barrel they produce is fully stress-relieved, air-gauge tested, and 11-degree target-crowned to ensure superior accuracy.Crafted from the best materials, either certified 4150 MIL-SPEC steel or 416R stainless, each barrel undergoes rigorous quality controls before QPQ finishing and final inspection. Once finished, each barrel is examined for proper headspace using precision, custom-hardened gauges.Specifications Chambered in .458 SOCOM with a 1:14 twist 4150 chrome moly vanadium steel Carbine-length gas system Gunner Big Bore profile 11/16x24 thread pitch Gas seat diameter: 0.875" QPQ nitride finish Button rifled Magnetic particle inspected 11-degree target crown Weight: 1.72 lbs