Previously manufactured until late 1982 by Military Armament Corp. (MAC) located in Atlanta, GA.
INGRAM Models
.45 ACP or 9mm Para. cal., open bolt, semi-auto version of the submachine gun, 10 (.45 ACP cal.), 16 (9mm Para. cal.), 30 (.45 ACP cal.), or 32 (9mm Para. cal.) shot mag., compact all metal welded construction, rear aperture and front blade sight. Disc. 1982.
similar to MAC 10 except fires from a closed bolt.
similar to MAC 10 except in .380 ACP cal.