Williams Adjustable Ghost Ring Fiber Optic Sight Set - Ruger MK II/III/IV Bull Barrel

The Williams Adjustable Ghost Ring Fiber Optic Sight Set is a click-adjustable iron sight set engineered specifically for Ruger Mark II, Mark III, and Mark IV pistols fitted with bull barrels, including the 22/45 variants with bull, slab, or fluted barrels. CNC machined from high-grade steel and aluminum, the set pairs a red fiber optic front insert with a green ghost ring rear aperture to produce Williams' distinctive cyclone sight picture - the same natural eye position, shot after shot.

Built around a circle-dot reticle, the ghost ring draws your focus directly onto the glowing red front fiber for fast, intuitive target acquisition - a major step up from stock open sights for rimfire competition, plinking, and steel challenge. The click-adjustable windage and elevation let you precisely tune the sights to your favorite load, making this set a popular upgrade for serious .22 pistol shooters.