•Mounts on mil-spec sized carbine receiver extension tube •Supplemental friction lock minimizes accuracy robbing wobble* •Premium chrome-silicon lock spring provides positive locking and long service life •Shielded release latch prevents snagging & accidental operation •Side mounting slots accept optional cheek risers for NON-AR15/ M16 applications Color: Black (BLK), Flat Dark Earth (FDE), Foliage Green (FG), Olive Drab (OD Options: (MP MAG311-BLK) Non Mil-Spec, Black (MP MAG311-FDE) Non Mil-Spec, Flat Dark Earth
