The Military Armament Corporation Model 11, officially abbreviated as "M11" or "M-11", and commonly known as the MAC-11, is a machine pistol/submachine gun developed by American firearm designer Gordon Ingram at the Military Armament Corporation (MAC) during the 1970s in Powder Springs, Georgia, United States.

The MAC-11 is categorized as a submachine gun in the Rainbow Six franchise. Two discernable variants of the MAC-11 in the Rainbow Six universe. One variant is the M11/9, a variant chambered for 9×19mm Parabellum. The SMG-11 is a custom variant, chambered in .45 ACP like the full-sized version, the MAC-10.

同年MAC公司开始生产两种英格拉姆冲锋枪，体积稍大的称为第10型（M10），发射9x19mm或.45 ACP弹，体积稍小的称为11型（M11），发射.380 ACP（9x17mm）弹。这两型冲锋枪也经常被称为MAC-10和MAC-11。

2021年2月4日 · Everything you could ever want to know about Ingram's MAC-10/11 and their construction. From history, to operation, to design; it's all here (just look in...

2021年3月29日 · mac11サブマシンガン【無可動実銃の魅力】 戦後のアメリカ製で一番成功したSMG 設計者であるゴードン・イングラム氏は、第二次世界大戦での従軍経験から銃器の設計に興味を持ち、戦後すぐに短機関銃の開発を始めた。

As of early 2016, the MAC-10 submachineguns are going for around $4500-$5500. The M11/9 model value has jumped substantially, at least in part due to the availability of LAGE uppers, …

smg-11的原型为客制化的mac10冲锋枪，由英格拉姆在七十年代研发并投产，广泛装备于世界各国的军警组织,mac10式标准型冲锋枪结构紧凑，动作可靠，大量采用高强度钢板冲压件，结实耐用，可配装消声器作微声武器使用。

" The MAC 11 is a neat little gun to shoot. Although the only metal part is the wire stock, it still feels good in the hand. It's very accurate from about 10-15 yards. It doesn't have a loud shot …

Overall the Thompson is a instantly recognizable decent shooting SMG with plenty of firepower that is a little too heavy, and expensive (in the Title II world). PROS: 700-1,000 RPM with .45 Colt round provides plenty of stopping power

KWC Mac 11 Co2 DOA NBB SMG! It clocks in at 450-550fps with .20g bbs, oh no it's not your standard cqb specialist weapon, but it can perform with the best AEG or GBB out there. It's only semi-automatic however it holds a realistic 46-50 rounds in an extended magazine, and is dead accurate at 100 ft point and shoot.