AmeriGlo Rear Only-Black .600" H .150" Notch Classic REAR Sight. This rear sight comes with tritium green dots which provide excellent visible sight images for both day and night operations. The fine serrations on the sight body make the AmeriGlo Glock tall rear sight ideal for use in rapid fire situations. This sight features a simple yet effective leaf sight design. The leaf sight arms extend outward providing added sight stability when firing with heavier loads. The serrations on the sight body make it possible to use many different fonts when the shooter is using a high power scope. The AmeriGlo Glock Tall rear sight is easy to install. No gunsmithing is required. Specifications for AmeriGlo Glock Tall Rear Sights: Manufacturer: AmeriGlo Color: Black Rear Sight Color: Black Width: 0.15 in Package Contents: AmeriGlo Glock Tall Rear Sights AmeriGlo GTR-152: Rear Only-Black .600" H .150" Notch Classic REAR Sight