This is an adapter that will utilize the two screws in late model M11/9 or M11A1 380 upper receivers so that one may use a fore grip. It is made of steel and has a 1″ piece of Picatinny Rail on the bottom for attaching grips. It comes with the attaching screws and the finish is parkerizing.
Note: This adapter will only work with upper receivers that have 2 screw holes (One above and one below the barrel) in the trunnion. The screws may interview with some style of suppressors. Does not come with grip or upper.