NOTE: The BHOA Actuator was designed to work with CMMG .22LR Magazines. Extensive and complicated modification is needed for the BHOA Actuator to function with Black Dog Mags.
Click here if purchasing the BHOA Actuator for a Black Dog Magazine.
Must be used in conjunction with Bolt Hold Open Follower in magazine item # CMMG11012
Impact Guns is the gun shop for all your shooting needs. We offer a wide selection of firearms, including: handguns, shotguns, rifles, ammunition, rifle scopes and optics, as well as collectible machine guns and other NFA/Class 3 guns. Impact also services the needs of law enforcement and military with our wide variety of tactical weapons and accessories. Shop online through our 256-bit Secure Sockets Layer encrypted online gun store 24 hours a day!