Description
Ready-to-install 18″ barrel and bolt.
18″ Mid-weight barrel profile is .900″ under the hand guards, .875″ at the gas block, and .800″ at the muzzle. Threaded 5/8-24 with a 1:12 twist. Uses a mid-length gas system and requires a .875″ gas block. Barrel weight: 2.40 lbs
