“Fast-firing but erratic; Machine pistol-class firearm.”
Overview
The Model 11, officially abbreviated as "M11" or "M-11", and more commonly known as the "MAC-10", is a compact, blowback operated machine pistol/submachine gun. The gun was developed by Gordon B. Ingram in 1964. It is chambered in either .45 ACP or 9mm. A two-stage suppressor was designed for the MAC-10, which not only abates the noise created, but makes it easier to control on full automatic (although it also makes the gun far less compact and concealable).
First appearance
The M11's first appeared in the game's first teaser, released via Twitter in November 2021.