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16" Gov't / Socom, 300 BLK, Carbine-Length, 4150 QPQ


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  • Product Description

    300 BLK goodness at carbine length, just like the designers intended. 

    Faxon Firearms barrels are the pinnacle of value. Manufactured 100% in-house from cradle-to-grave, these barrels are fully stress releived, air-gauge tested, and 11 degree target crowned to ensure superior accuracy. 

    Quality is imbuned 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 
    • Barrel Type: Button Rifled 
    • Barrel Caliber: 300BLK AAC
    • Barrel Twist: 1:8RH
    • Barrel Length: 16"
    • Barrel Profile: Socom/Gov't
    • Barrel Gas System: Carbine
    • Inside Finish: QPQ Nitride
    • Outside Finish: QPQ Nitride
    • Muzzle Thread: 5/8"-24 
    • Gas Block Diameter: .750"
    • Gas Port Diameter: .107"
    • Gas Block Journal Length: 1.9"
    • Barrel Extension: M4
    • Weight: 1.60 lbs
    • Magnetic Particle Inspected!
    • 11-degree Target Crown
  • Product Reviews


    Write A Review

    1. Awesome!!

      Cant get a better barrel for the $$. Very accurate, and tuff. on 14th Dec 2016

    2. Great barrell

      I bought this barrel for my first blackout build, arrived quickly and packed well. The finish and craftsmanship of this barrel is great. Super lightweight, very accurate barrel.
      Will purchase other Faxon barrels for my next builds
      on 9th Dec 2016

    3. have not finished the build , But the barrel looks amazing!!

      Barrel looks amazing,fast shipping
      on 26th May 2016


      I purchased this barrel to complete my 1st ground up AR build. I also purchased the Gas Block. It was packaged very well and delivery was very fast. I ordered on a Thursday and received it on Saturday. The barrel fit well in an Anderson Arms upper receiver. I took it to the range today 5.6.16 and it produced very well. I was able to obtain a 6 round 1 inch group at 100yards with Remington 120gr (OTFB) rounds.

      Needless to say I am very impressed and would have no issues buying another. The finish was amazing as well especially for the price!!! GREAT JOB GUYS!!!!!
      on 7th May 2016

    5. very nice barrel

      This is a very nice barrel, I will be buying another. on 18th Apr 2016

  • Product Videos

    • Faxon Firearms 16'' 4150CMV Mid-Length SOCOM AR-15 Barrel (HD)

    Faxon Firearms 16'' 4150CMV Mid-Length SOCOM AR-15 Barrel (HD) Mrgunsngear Shirt link: Music by Youtube Creators & Machinima Sound
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