Stern Defense CB45 MOD1 Muzzle Device Black .578-28

Stern Defense SD CB45 MOD1 Muzzle Device Black. S.A. Full auto tested to ensure that the compensator ports keep muzzle rise to a minimum. The twin chamber ports guarantee that every last bit of usable gas is utilized to kill recoil. Machined from US Mil-spec AISI 4140 steel and black nitride coated to provide a lifetime of abuse. . Specifications for Stern Defense CB45 MOD1 Muzzle Device: Manufacturer: Stern Defense Color: Black Finish: Black Nitride Additional Features: Threaded .578-28 Features of Stern Defense CB45 MOD1 Muzzle Device Full auto tested US Mil-spec AISI 4140 steel. Sturdy construction. Black nitride coating .45 CAL THREADED .578-28 Notes: All S.D. .40S&W barrels are threaded with .45 CAL threads (.578-28) to accept .45 CAL muzzle devices. Comes with crush washer. Package Contents: Stern Defense CB45 MOD1 Muzzle Device Stern Defense 003-SD CB45 MOD1-D1-M: SD CB45 MOD1 Muzzle Device Black 003-SD CB45 MOD1-D1-M Black