Faxon Firearms Duty Series 7.5 Inch 300 Blackout Pistol Length 4150 QPQ Nitride AR-15 Barrel

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Product Description

Faxon Firearms .300 Blackout 7.5" Gunner Profile AR-15 Barrel. Machined from 4150 Mil-Spec steel and finished with a black nitride finish, this 7.5" Gunner-profile barrel is designed for AR-15 platform pistols and rifles. Chambered in .300 Blackout and button-rifled, it features a pistol-length gas system, 1:8 twist rate, 5/8" × 24 muzzle threads, M4 barrel extension, and an 11° target crown. The Gunner profile blends Government and Pencil characteristics to move balance rearward for reduced fatigue and improved handling during long shooting sessions.

Features

  • Barrel Material: 4150 CMV
  • Barrel Type: Button Rifled
  • Caliber: .300 Blackout
  • Twist Rate: 1:8
  • Length: 7.5"
  • Profile: Gunner (rearward balance for reduced fatigue)
  • Gas System: Pistol-length
  • Inside Finish: Nitride
  • Outside Finish: Nitride
  • Muzzle Thread: 5/8" × 24 TPI
  • Gas Block Diameter (journal): .750"
  • Gas Block Journal Length: 1.9"
  • Barrel Extension: M4
  • Weight: 87 lbs
  • Inspection: Magnetic Particle Inspected
  • Muzzle: 11° target crown
  • Manufacturer: Faxon Firearms

Product Specifications

  • Barrel Length: 7-1/2" (7.5")
  • Barrel Thread Pitch: 5/8" × 24 TPI
  • Brand: Faxon Firearms
  • Caliber: .300 Blackout
  • Finish / Color: Black (Nitride)
  • Firearm Type: Pistol Rifle (AR-15)
  • Material: 4150 Steel
  • Models Fit: AR-15

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