The term 'MAC-10' is commonly used in unofficial parlance. citation needed Military Armament Corporation never used the nomenclature MAC-10 on any of its catalogs or sales literature, but because 'MAC-10' became so frequently used by Title II dealers, gun writers, and collectors, it is used more frequently than 'M10' to identify the gun. Like the MAC 10 they are made of a formed sheet metal lower receiver containing the trigger mechanism and square tube upper receiver, housing the barrel and bolt assembly. The barrel is 5.4” in length and have a thread size of ¾ x 10 for any accessories you may want. The magazine is a Sten gun mags that is well incorporated in the pistol grip.
We are a Class II Firearms Manufacturer that specializes in repairs, modifications, and accessories for the MAC series (M10/45, M10/9, M11/9, M11/380) sub machine gun as well as the MAC clones (such as Jersey Arms Works, Hatton Industries, SWD, RPB and anything that uses the Cobray™ logo). We specialize in MAC machine guns because they are typically the entry level full auto of choice. There are more MACs and MAC clones than any other machine gun. They are relatively inexpensive, can be customized many different ways and they are a whole lot of fun. Please feel free to contact us with any of your machine gun or MAC related questions, comments, or concerns. Our goal is to educate Americans about their right to bear arms and to increase awareness and popularity of machine gun ownership. You can contact us at [email protected]