Proof Research - 12.5" 300BLK Carbon Fiber Barrel - 100523

Proof Research - 12.5" 300BLK LMT Carbon Fiber Barrel - #100523

Proof Research
SKU:
100523
$999.99
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Description

Proof Research carbon-fiber 300 Blackout barrel for AR15 platforms. It features a 12.5" overall length, 5/8x24 muzzle threads. The barrel is wrapped in high quality aerospace-grade carbon fiber with a proprietary matrix resin and showcases unprecedented durability with extreme temperature resistance and lightweight design.

  • Barrel Type: PR15 
  • Length: 12.5" 
  • Chamber/Caliber: 300 Blackout
  • Twist Rate: 7
  • Gas System Length: Pistol
  • Gas Journal Diameter: .750 
  • Muzzle Threading: 5/8x24
  • Material: Carbon Fiber
  • Weight: 1lbs-3oz