2A Armament Barrel 308 Win 18" Nitride 1:10 Twist 5/8X24 2A-C308L18PB-1
Building on their experience with lightweight firearmsin 2A Armament set out to design a custom contoured 18in lightweight (31.5 oz.) .308 barrel.
- 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.