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RSR Part #: 2A-C308L18PB-1 Manufacturer Part #: 2A-C308L18PB-1

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2A Armament, Barrel, 308 Win, 18", Nitride, 1:9 Twist, 5/8X24

Warning WARNING

  • 4150 Barrel steel with QPQ Nitride
  • .308 Caliber WIN MATCH
  • Rifle-length gas system .081 gas port
  • 1:10 twist" 5R rifling
  • 5/8-24 muzzle thread.

Product Description

Building on their experience with lightweight firearms" 2A Armament set out to design a custom contoured 18" lightweight (31.5 oz.) .308 barrel.

Specifications