Williams Gun Sight Rifle Adjustable Fiber Optic 1/4 WGOS Rear Sight Green

U-notch, rear sight sets use the highly accurate 3-dot pattern with two green fiber optic dots at the rear for sharp contrast and quick sight acquisition in all light conditions. No drilling or tapping required for most rifle models. Dovetailed front and rear sights may require minor fitting. rear slide/blade combo fits all standard size, Williams adjustable rear guide open sight bases. Converts traditional rear iron sights into Fire Sights. Aluminum blade contains a single, green fiber optic rod for 2-dot accuracy. Use with existing front sight or with Williams Rifle Sight Bead found elsewhere. Available in three heights. Use with Slide/Ghost Ring. SPECS Aluminum, black anodized. 1/4” (6.4mm) high.