Low-profile rear sight replicates the dimensions and function of the proven Bo-Mar adjustable sight. Rugged design withstands the shock of full-power service ammunition-perfect for combat applications-yet provides fine adjustability to meet the needs of the target shooter. Minimal-height sight body hugs the top of the slide for faster sighting and increased accuracy. Precise click detents provide full adjustment for both windage and elevation. Combat-style blade, with fine-line serrations on the rear face, angles backward from the top to help deflect the light for a clear, easy-to-acquire sight picture in all light conditions. Deep, square-cut notch further enhances sight pict Mfg: Ed Brown SPECS: Steel, blued. Body - 1.435" (3.6cm). Blade - .765" (19mm) x .425" (11mm) with .115" (plain) or .130" (night sight) wide notch. Both models fit pistols with 60Adeg x .359" x .100" rear sight dovetail.