Designed for those looking to save weight while still allowing for
the use of a suppressor long-term, the BIG Gunner is ideal for
suppressed shooters. All for just about a single pound!
Behind the gas block will be a Government profile tapering to a
shoulder and 1.1" journal .625 gas block. In front of the gas block, the
barrel will continue straight to a 1/2x28 muzzle with full shoulder.
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
- Barrel Material: 4150 CMV
- Barrel Type: Button Rifled
- Barrel Caliber: 5.56 NATO
- Barrel Twist: 1:8
- Barrel Length: 11.5"
- Barrel Profile: Gunner
- Barrel Gas System: Mid
- Inside Finish: Nitride
- Outside Finish: Nitride
- Muzzle Thread: 1/2-28
- Gas Block Diameter: .625
- Barrel Extension: M4
- Weight: 1.14 lbs
- Magnetic Particle Inspected!
- 11-degree Target Crown
Note- Due to the short dwell of the barrel, the gas port will be
larger than most barrels. Customers are encouraged to use an adjustable
gas block for optimum functionality.