Watchtower Firearms' CMB is a flat-faced muzzle device for 5.56 rifles. It is 5.20 in overall and black nitride finished for wear and corrosion resistance. Check your barrel's muzzle thread before ordering. It is a direct way to change the muzzle signature and look of a 5.56 build.
- Caliber: 5.56
- Model: CMB, flat faced
- Overall length: 5.20 in
- Finish: black nitride
- Manufacturer part: CMB556FB
- Fits: 5.56 rifles (confirm thread pitch)
