FAXON FIREARMS 10.5" GUNNER BIG BORE PROFILE AR15 BARREL, .458 SOCOM, PISTOL LENGTH, 4150 QPQ

FAXON FIREARMS 10.5" GUNNER BIG BORE PROFILE AR15 BARREL, .458 SOCOM, PISTOL LENGTH, 4150 QPQ

Faxon Firearms barrels are the pinnacle of value. 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.

Features:

• 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"
• Barrel Extension: Big Bore barrel extension
• Weight:  1.50  lbs
• Magnetic Particle Inspected
• Polished 11-degree Target Crown