Originally developed by Gordon Ingram for the Military Armaments Corporation as the M10/ MAC-10, these weapons were highly concealable, easy to maintain, and with a cyclic rate over 800 RPM could produce a "lead hose" effect that was positively devastating at close ranges. Fixed post and peep sights, with the threaded muzzle, grooved cocking knob, M.A.C. address on the right side of the frame near the safety switch, RPB Industries markings on the left behind the "SEMI" and "FULL" marked selector, plastic backstrap and collapsing wire stock. NOTE: This is a fully transferable NFA Class III Firearm currently on a Form 4. You are required to check your state and/or local laws as to whether or not you may own this. This weapon can be transferred to a Class III dealer at no charge. Buyer pays all other transfer fees and stamps.

Excellent, 97% of the original matte finish, showing bright wear on top of the receiver from the cocking knob and light handling marks overall. Weapon appears to be fixed on the "FULL" setting, otherwise mechanically excellent.