Get your 300 BLK build started on the right foot with CMMG®'s chrome-moly steel Barrel, finished inside and out with WASP melonite treatment for reduced friction and increased hardness. Properly head-spaced, snug fit, suitable for subsonic or supersonic loads.
- 16" long, fits carbine-length gas port location
- 5/8x24 threaded muzzle for use with muzzle brakes, flash suppresors or sound suppresors (gas block and gas tube not included)
- 1:8" twist rate
- Suitable for use with subsonic or supersonic loads, either suppressed or unsuppressed.
- Barrel diameter at gas port is .750"
- Barrel comes factory dimpled for gas block set screw