Faxon Firearms 11.5" GUNNER 5.56 NATO Mid-Length 4150 Nitride / Melonite Barrel

Faxon Firearms 11.5" GUNNER 5.56 NATO Mid-Length 4150 Nitride / Melonite BarrelDesigned for those looking to save weight while still allowing long-term suppressor use, the BIG Gunner is ideal for suppressed shooters. All for just about a single pound.Behind the gas block will be a Government profile tapering to a shoulder and a 1.1" journal .625 gas block. In front of the gas block, the barrel will continue straight to a 1/2x28 muzzle with a full shoulder.Faxon Firearms barrels are the pinnacle of value. Manufactured 100% in-house from cradle to grave, these barrels are fully stress-relieved, air-gauge tested, and 11-degree target-crowned to ensure superior accuracy.Quality is imbued into our barrels from the start. We start with the best materials, either certified 4150 Mil-Spec steel or 416-R Stainless. From there, each barrel undergoes a battery of tests at each operation until it is finished in Nitride, and is finally inspected. All barrels are individually checked for headspace using precision, custom-hardened gauges.Specifications Barrel Material: 4150 GBQ Steel Barrel Type: Button Rifled Barrel Caliber: 5.56 NATO Barrel Twist: 1:8 Barrel Length: 11.5" Barrel Profile: BIG Gunner Hybrid Barrel Gas System: Mid Inside Finish: QPQ Nitride Outside Finish: QPQ Nitride Muzzle Thread: 1/2-28 TPI (Threads Per Inch) Gas Block Diameter: .625" Barrel Extension: M4 Weight: 1.14 lbs Magnetic Particle Inspected 11-degree Target Crown