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Faxon 10.5″ Gov’t / Socom, 5.56 NATO, Carbine-Length, 4150 QPQ

(5 customer reviews)


7 in stock

Product SKU: 15A58C10NSQ Categories: , , ,


4150 QPQ coated inside and out for amazing corrosion resistance and durability. Carbine gas for longevity and reliability.

Faxon Firearms barrels are the pinnacle of value. Manufactured 100% in-house from cradle-to-grave, these barrels are button-rifled and air-gauge tested to ensure superior accuracy.

All barrels are manufactured under our ISO:9001 and AS:9100 (pending) quality certifications. We inspect each barrel over 15 times before it ever reaches you.

  • Barrel Material: 4150 CMV Steel
  • Barrel Type: Button Rifled
  • Barrel Caliber: 5.56 NATO
  • Barrel Twist: 1:8
  • Barrel Length: 10.5″
  • Barrel Profile: Light
  • Barrel Gas System: Carbine
  • Inside Finish: QPQ Nitride
  • Outside Finish: QPQ Nitride
  • Muzzle Thread: 1/2-28 TPI (Threads Per Inch
  • Gas Block Diameter: .750″
  • Gas Hole Diameter: .080″
  • Gas Block Journal Length: 1.1″
  • Barrel Extension: M4
  • Weight: 1.10 lbs
  • Magnetic Particle Inspected!
  • 11-degree Target Crown

Additional information

Weight 1.5 lbs
Dimensions 20 × 2 × 2 in

5 reviews for Faxon 10.5″ Gov’t / Socom, 5.56 NATO, Carbine-Length, 4150 QPQ

  1. Michael B. (verified owner)


  2. Marc Freuchtel (verified owner)

    Excellent experience! Fast delivery! Arrived in great condition.

  3. DAN (verified owner)

    Faxon barrels are top notch and B. Kings has them at the best price! Go ahead and check around…You can buy a Faxon here for just fraction more than a no-name questionable barrel….Plus you get excellent customer service!

  4. Shaun Hanson (verified owner)

    Fast shipping high quality parts

  5. Gareth (verified owner)

    Great quality, communication and shipping speed

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