About this muzzle brake
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.
Specifications
- Brand: Watchtower Firearms
- Fits: AR-15
- Finish: Nitride
- Manufacturer Part #: CMB556FB
- UPC: 853810006683
Buying from WBT Guns
- Delivery: Ships to your door anywhere in the United States, or pick it up free at our La Mesa store.
- Payment: Pay in full or finance with Credova.
- Questions: Fitment or compatibility questions? Call (619) 667-9453 or email sales@wbtguns.com. FAQ
WBT Guns is family-owned in La Mesa, California, and has served shooters since 2012.
A note on accuracy. Specifications, fitment and images come from the manufacturer and can contain errors or change without notice. If a detail matters to your purchase, call us and we will confirm it before you order. Any compliance notes are general information, not legal advice; California and local laws change, and the rules that apply depend on the firearm the part goes on.
