Faxon 16'' Gunner 450 Bushmaster Big Bore Profile Nitrided Stripped Barrel

Faxon Firearms barrels are the pinnacle of value. Manufactured in-house, 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: 450 Bushmaster
• Barrel Twist: 1:16
• Barrel Length: 16”
• Barrel Profile: Gunner Big Bore 
• Barrel Gas System: Carbine
• Inside Finish: Salt Bath Nitride
• Outside Finish: Salt Bath Nitride
• Muzzle Thread: 11/16x24
• Gas Block Diameter: .875"
• Gas Block Journal Length: 1.1"
• Barrel Extension: Big Bore barrel extension
• Weight:  1.72  lbs
• Magnetic Particle Inspected
• Polished 11-degree Target Crown