Faxon 5.56 Gunner

Faxon 5.56 Gunner

• Barrel Material: 4150
• Barrel Type: Button Rifled
• Barrel Caliber: 5.56 NATO
• Barrel Twist: 1:8
• Barrel Profile: GUNNER Light Hybrid
• Inside Finish: QPQ Nitride
• Outside Finish: QPQ Nitride
• Muzzle Thread: 1/2-28 TPI (Threads Per Inch)
• Gas Block Diameter: .625″
• Gas Block Journal Length: 1.9″
• Barrel Extension: M4