black dog machine

black dog machine llc - manufacturer of .22lr magazines for popular conversion kits and dedicated uppers such as the ciener© .22lr ar-15 conversion kit, the cmmg .22 ar-15 conversion kit and the olympic m261 .22 conversion kit. we also stock magazine rebuild kits, springs, followers and more. we offer 10 & 15 round magazines for states that prohibit high capacity magazines.