These replacement beads for the front sight enable rapid alignment of the eye on the target. Very easy to see, even in low-light conditions. Each sight is made from a solid piece of steel, with a fiber optic insert for optimum aiming. The sights are available in 6 x 48 and 3 x 56 thread sizes and are easy to install on any shotgun.
Model #3-56 fits : Benelli / Beretta / Browning Target Citori / H&R / Kreigoff / Marlin / Ruger / Stevens 311 / Weatherby / Winchester