Faxon 20" .308 WIN, Rifle-Length, 4150, Nitride

  • $259.95


ALLOW 4-6DAYS PROCESSING

20", Big Gunner, .308 WIN, Rifle-Length, 4150, Nitride

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: 20”
  • Barrel Profile: BIG GUNNER
  • Barrel Gas System: Rifle
  • Inside Finish: Salt Bath Nitride         
  • Outside Finish: Salt Bath Nitride     
  • Muzzle Thread: 5/8-24 TPI
  • Gas Block Diameter: .750"
  • Gas Block Journal Length: 1.9"
  • Barrel Extension: LR-308 (DPMS Compatible)
  • Weight: 2.24 lbs
  • Magnetic Particle Inspected!
  • 11-degree Target Crown

       

      20", Pencil .308 WIN, Rifle-Length, 4150, Nitride

      Faxon's pencil barrels are renowned for their lightweight performance. Fully stress relieved, we carefully designed the barrel's taper to remove weight while maintaining performance. The result is the lightest barrel in the industry - and one we are fully confident to put our Faxon shield on. 

      Faxon's .308 barrels feature 1/10 twist rifling for full stabilization across all common .308 loadings. Our barrels are chambered to .308 Winchester SAAMI specification for maximum versatility. All our barrels are manufactured 100% in-house from cradle-to-grave, 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. 

      Faxon manufactures all our barrels in Cincinnati, Ohio under our ISO:9001 and AS:9100  quality certifications. 

      • Barrel Material: 4150 GBQ
      • Barrel Caliber: .308 WIN
      • Barrel Twist: 1:10
      • Barrel Length: 20”
      • Barrel Profile: PENCIL
      • Barrel Gas System: Rifle
      • Inside Finish: Salt Bath Nitride         
      • Outside Finish: Salt Bath Nitride     
      • Muzzle Thread: 5/8-24 TPI
      • Gas Block Diameter: .750" 
      • Gas Port Diameter: .093"
      • Gas Block Journal Length: 1.1"
      • Barrel Extension: LR-308 (DPMS Compatible)
      • Weight: 2.07 lbs
      • Magnetic Particle Inspected!
      • 11-degree Target Crown

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