Military Armament Corporation MAC 5 and MAC 5K roller delayed blowback 9MM semi automatic pistols. These pistols are made in Turkey on state of the art tooling and based on the original HK specs. Built to serve on the range and at home these pistols come at a great affordable price. These MP5 style pistols come packed with all of the features you need with added accessories as well. They accept most standard HK style MP5 furniture, accessories and MP5 magazines as well.