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.

M11A1 is a late production RPB gun and all SWD .380acp guns. M11/NINE is only 9mm and only SWD produced these. Sometimes shortened to M-11/9. NOTE: Some pictures of models have been generated by a computer so a axis pin hole might be in the wrong spot and are a result of the limited sample of M-11s I had to work with.

In this tutorial I used a M-11/NINE, the general procedure is similar for all full auto M-11s including the .380 version. M-10s are similar, but slightly different, especially in how the trigger spring sits... you can see videos of MAC 10 disassembly & reassembly by clicking HERE for one version, and HERE for another.

Apr 14, 2017 · These open bolt MACS regularly bring $1800 to $2000. The .380's didn't sell as well as the 9's and 45's so they made fewer of them. So this gun has 3 things going for its rare in this calibre, excellent condition and desirability. I believe this gun rates between excellent and mint and I am asking $2,250 OBO.

Our Assessment: The RPB SAP M11 Open Bolt Pistol was a semi-automatic version of the M11 submachine gun, which was designed by Gordon Ingram in 1964. The M11 was produced by Military Armaments Corporation and was available in .380 ACP, its big brother, the MAC 10 being chambered in both 9mm and 45 ACP.

The M11-A1 in .380 ACP is the smallest of the Mac style of firearms, with an extremely fast cyclic rate of 1800rpm. This transferable machine gun was manufactured pre-1986 by RPB, and appears to have been manually cycled, but never fired.

Quick look at the RPB sM11-A1 open bolt, semi auto .380 acp pistol version of the MAC-11 submachine gun Ingram MAC-11 Military Armament Corporation, full auto sub gun - (Model 11) M-11 (late...

Jun 12, 2018 · M11A1's are cute and tiny, but as far as actual aftermarket support, parts, etc--- M11/9 is where it's at. M/11-9 is probably your best bet. Lage makes a couple of different 9mm uppers for it, a .22 LR conversion, and is in the process of getting a .223/5.56 conversion approved by the ATF. +1 M11/9. M11A1 is a good 2nd choice but m11/9 is still 1st

Firearms may only be shipped to a licensed dealer (FFL Holder) RPB Industries M11-A1 Open Bolt 380acp USED for sale online.

Jan 28, 2024 · In the world of American submachine guns, none have arguably been as influential as the MAC. Whether MAC-10 or MAC-11, Gordon Ingram’s little stamped metal that could has captivated American culture for years. The MAC has been in movies, songs, music videos, games, and every type of literature under the sun.