Tru-Bead Front Sight features an interchangeable locking clip design making it universal and will fit with any rib width. Simply select and mount the correct clip (included) that fits your shotgun's particular rib width, then secure the front sight over the clip. Then install the front sight by replacing the front bead with the enclosed threaded screw. The low profile dual color fiber optic sight is bright in low light shooting conditions and features all metal construction.