BUY INGRAM MAC10 SUB MACHINE GUN The Military Armament Corporation Model 10, officially abbreviated as ?M10? or ?M-10?and more commonly known as the MAC-10, is a compact, blowback-operated machine pistol/submachine gun developed by Gordon B. Ingram in 1964. It is chambered in either .45 ACP or 9mm. A two-stage suppressor by Sionics was designed for the MAC-10, which not only decreases the noise created but makes it easier to control on full automatic (although it also makes the gun far less compact and concealable). Caliber: 9?19 Parabellum Weight: 2.84 kg Overall Length: Approx 548mm / 295mm (Folded) Action: Full-Automatic Rate of Fire Approx 1,300/min Safety: Selector Switch Barrel Length: 5.75? / 146 mm Rifle Stock: Extending / Collapsible Scope Mount: N/A Twist Rate: 1 in 7? Magazines Included: 1x 32 Round Magazine Iron Sights: Yes Item Condition: Used Also Included: N/A