Faxon Duty Series Barrel AR-15 458 SOCOM 1 in 14" Twist 10.5" Gunner Big Bore Contour Carbine Length Gas Port Steel Nitride

Faxon Firearms 10.5 inch Gunner Big Bore Profile Barrel Pistol-Length .458 Socom 1-14 Twist 11/16x24 4150 Steel Nitride Black. Manufactured 100 percent 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 goes through a battery of tests at each operation until finished in Nitride and final inspected. All barrels are individually checked for headspace by precision custom hardened gauges. Barrel Material: 4150 CMV Barrel Type: Button Rifled Barrel Caliber: 458 Socom Barrel Twist: 1:14 Barrel Length: 10.5" Barrel Profile: Gunner Big Bore Barrel Gas System: Pistol Inside Finish: Nitride Outside Finish: Nitride Muzzle Thread: 11/16x24 Gas Block Diameter: .875 Gas Block Journal Length: 1.1" Magnetic Particle Inspected 11-degree Target Crown Specifications for Faxon Firearms 10.5 inch Gunner Big Bore Profile .458 Socom Barrel: Manufacturer: Faxon Firearms Color: Black Nitride Finish: Nitride Fabric/Material: 4150 Steel Cartridge: .458 SOCOM Barrel Length: 10.5 in Barrel Profile: Gunner Gas System Length: Pistol Length Gas Block Journal Size-Diameter: .875 in Threads per Inch: 11/16x24 Barrel Twist Rate: 1-14 Barrel Material: 4150 Chrome Moly Vanadium Flutes: No Gun Make: AR Platform Gun Model: AR-10 Weight: 1.5 lb Gas Block Journal Size-Length: 1.9 in Gun Type: Rifle Features of Faxon Firearms 10.5 inch Gunner Big Bore Profile .458 Socom Barrel: Barrel Material: 4150 CMV Steel Barrel Type: Button Rifled Barrel Caliber: 458 Socom Barrel Twist: 1:14 Barrel Length: 10.5" Barrel Profile: Gunner Big Bore Barrel Gas System: Pistol Inside Finish: Nitride Outside Finish: Nitride Muzzle Thread: 11/16x24 TPI Gas Block Diameter: .875 Gas Block Journal Length: 1.1" Weight: Magnetic Particle Inspected 11-degree Target Crown Package Contents: Faxon Firearms 10.5 inch Gunner Big Bore Profile .458 Socom Barrel Faxon Firearms 15A45814P10NGQ: 10.5 inch Gunner Big Bore Profile Barrel Pistol-Length .458 Socom 1-14 Twist 11/16x24 4150 Steel Nitride Black