TRUGLO Tru-Bead Turkey Sight Set Universal Fits Shotgun with Vent Rib Fiber Optic Red Standard Front, Interchangeable Green Ghost Ring & Notched Rear

These CNC machined steel sights incorporate light gathering fiber optics for a brilliant sight picture in almost any conditions. A universal Slide-Lok mounting system allows use on any shotgun with a ventilated rib, while a nylon liner protects the rib from damage to its finish. Sights are windage and elevation adjustable. Hardware included. Front diameter is .060"; rear diameter is .035".