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Faxon 16″, Big Gunner, .308 WIN, Mid-Length, 4150, Nitride

(4 customer reviews)

Original price was: $239.00.Current price is: $163.12.

10 in stock




Faxon’s .308 continue our fantastic barrel-making with a bit more punch. We’ve updated our previous Medium-Taper profile taking into account customer feedback, optimizing the barrel to meet the Gunner brand’s high standards.

The .308 Big Gunner profile barrels are the big-brother to our famous 5.56 Gunner barrels. The Big Gunners feature a medium-taper behind the gas block. The gas block journal is set to .750″ for compatibility with most common gas blocks and 1.9″ in length for long blocks or aftermarket piston kits. From the gas block journal forward we use a thinner taper, designed to reduce weight yet maintain rigidity for high rates of fire and as a suppressor host.

The Gunner barrels are ideal for any competition or duty use. When the seconds count, count on the Gunner profile.

  • Barrel Material: 4150 QPQ
  • Barrel Type: Button Rifled
  • Barrel Caliber: .308 WIN
  • Barrel Twist: 1:10
  • Barrel Length: 16”
  • Barrel Profile: BIG GUNNER
  • Barrel Gas System: Mid
  • Inside Finish: Salt Bath Nitride
  • Outside Finish: Salt Bath Nitride
  • Muzzle Thread: 5/8-24 TPI
  • Gas Block Diameter: .750″
  • Gas Port Diameter: .081″
  • Gas Block Journal Length: 1.9″
  • Barrel Extension: LR-308 (DPMS Compatible)
  • Weight: 1.91 lbs
  • Magnetic Particle Inspected!
  • 11-degree Target Crown


Additional information

Weight 2 lbs
Dimensions 20 × 2 × 2 in

4 reviews for Faxon 16″, Big Gunner, .308 WIN, Mid-Length, 4150, Nitride

  1. William Perkins (verified owner)

    Great price for this barrel…..

  2. Nathan H. (verified owner)

    Great price on a great barrel. Shipped cheap & fast, looking forward to getting this battle rifle (aka Texas pig rifle) put together!

  3. Steven Anderson (verified owner)


  4. Jason S. (verified owner)

    Blake sells only quality brands. Barrels I bought recently are in receivers, just haven’t had time to shoot

  5. Colton Owens (verified owner)

    Amazingly Fast Shipping

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