JMac Customs 4C 24-1.5 4-Port Muzzle Brake Black Nitride Black RRD-4C-24. Our super effective RRD4-4C muzzle brake comp with KEYMO suppressor mountThese are designed to install with a shim kit (optional) on standard shoulder mount style barrels...
JMac Customs 4C 24-1.5 4-Port Muzzle Brake Black Nitride Black RRD-4C-24. Our super effective RRD4-4C muzzle brake comp with KEYMO suppressor mountThese are designed to install with a shim kit (optional) on standard shoulder mount style barrels...