Watchtower Firearms Compensator Muzzle Brake 5.56 Flat Black CMB-556-FB. Manufactured from 4140 low-alloy steel and is available in all F-1 Coatings PVD finishes. Specifications for Watchtower Firearms Compensator Muzzle Brake: Manufacturer:...
Watchtower Firearms Compensator Muzzle Brake 5.56 Flat Black CMB-556-FB. Manufactured from 4140 low-alloy steel and is available in all F-1 Coatings PVD finishes. Specifications for Watchtower Firearms Compensator Muzzle Brake: Manufacturer:...