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Faxon Firearms AR-15 9mm SAAMI Light Tapered 4150 QPQ Barrel - 10.5"


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Faxon Firearms AR-15 9mm SAAMI Light Tapered 4150 QPQ Barrel - 10.5"


Faxon Firearms barrels are the pinnacle of value. 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 their barrels from the start. They 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. 

  • Barrel Material: 4150
  • Barrel Type: Button Rifled 
  • Barrel Caliber: 9mm SAMMI 
  • Barrel Twist: 1:10
  • Barrel Length: 10.5"
  • Barrel Profile: Pistol Caliber Taper
  • Barrel Gas System: N/A - Blowback
  • Inside Finish: QPQ Nitride
  • Outside Finish: QPQ Nitride
  • Muzzle Thread: 1/2-28 TPI (Threads Per Inch)
  • Gas Block Diameter: N/A
  • Gas Port Diameter: N/A
  • Gas Block Journal Length: N/A
  • Barrel Extension: Colt & Glock Compatible Feed Ramps
  • Weight: ~1.03 lbs
  • 11-degree Target Crown

Weight 14.9 oz. 

More Information
SKU 15A910N10NLQ
Product Type Barrel
Manufacturer Faxon Firearms
Barrel Length 10.5"
Caliber 9mm