Faxon Firearms 450 Bushmaster Gunner Big Bore

Faxon Firearms 450 Bushmaster Gunner Big Bore

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: 11/16×24 TPI
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