A descendant of Ingram's M10, the M11/Nine is made with a slightly longer receiver than the M11 to accommodate a caliber upgrade from 380 ACP to 9mm Parabellum and allow for a longer range of bolt travel to dampen felt recoil. This example has been fitted out as a pistol caliber selective fire carbine, with a ported muzzle brake mounted on the long barrel, a ventilated heat shield with M16-style forward pistol grip and elevated Weaver-style scope rail, and an M16-style four-position telescoping buttstock mounted via adapter. An Aimpoint CompM dot sight is mounted on the rail. The frame has standard markings and controls, as well as the smooth plastic grip extension.