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Faxon Firearms 7.5" Gov't Socom 4150 QPQ 300 BLK AR15 Barrel View larger

Faxon Firearms 7.5" Gov't Socom 4150 QPQ 300 BLK AR15 Barrel

Faxon Firearms

15A38P7NSQ

816341020450

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Faxon 7.5" 300 BLK Barrel 4150 QPQ

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$142.00

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Faxon Firearms 7.5" Barrel, Gov't / Socom, 300 Blackout, Pistol-Length, 4150 QPQ

300 BLK with pistol gas system for optimum reliabiliy with super or subsonic ammo. 416-R Black Nitride finished for the ultimate combination of durability and accuracy. 

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. 

Need a gas block?  Have a look at the adjustable gas blocks below from Superlative Arms.

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: 1:8 RH
  • Barrel Length: 7.5
  • Barrel Profile: Gov't/Socom
  • Barrel Gas System: Pistol
  • Inside Finish: QPQ Nitride
  • Outside Finish: QPQ Nitride
  • Muzzle Thread: 5/8"-24 
  • Gas Block Diameter: .750"
  • Gas Block Journal Length: 1.9"
  • Gas Hole Diameter: .075"
  • Barrel Extension: M4
  • Weight: 1.01 lbs
  • Magnetic Particle Inspected!
  • 11-degree Target Crown

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Faxon Firearms 7.5" Gov't Socom 4150 QPQ 300 BLK AR15 Barrel

Faxon Firearms 7.5" Gov't Socom 4150 QPQ 300 BLK AR15 Barrel

Faxon 7.5" 300 BLK Barrel 4150 QPQ

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