Manufactured by the Military Armament Corp (MAC) It has the standard 6" Bbl. which is threaded for a suppressor. Parkerized finish with foldable & Collapsible wire but stock.  The gun includes seven, 36rd metal magazines. This is a early version of the gun produced in 1973 with the Powder Springs GA. address. Overall appears to be in very good lightly handled condition. 

Video link in  photos to an episode of "Forgotten Weapons" talking about the Ingram Mac 10 machineguns!

This is a Form 4 registered full auto sub-machinegun.  Buyers are subject to all NFA regulations as this is registered with the BATFE under the provisions of 18 U.S.C.  Buyers will be required to pay the $200 transfer tax on this weapon.