Hi-Viz Turkey/Deer Combo Sight Set – Fits 5/16 Rib

“Hi-Viz Combo Pack Front and Rear Shotgun Sights-Narrow fits any brand of shotguns with vent ribs of 7/32″” to 21/64″”. Includes Two-Dot fully adjustable rear sight and magnetic front sight. Rear LitePipes sights are green, front LitePipes are green or orange.”