Glock Adjustable Rear Sight Features The Glock adjustable rear sight features a standard sight configuration with a clear white contrast insert giving shooters a sight picture that is quick and easy to align under a range of lighting conditions. Unlike a fixed rear sight this unit allows adjustment in both elevation and windage letting a shooter dial in their pistol s point of impact to match their preferred load or shooting style. Because it is a genuine Glock factory part the sight mounts and functions exactly as the original component intended with no aftermarket fitting required. The sight is compatible with all Glock models except the G42 and G43 covering the bulk of the Glock handgun lineup. Installing or changing a Glock rear sight typically requires the factory Glock sight mounting tool which allows the sight to be pressed into the dovetail accurately and without damage to the slide. Having an adjustable rear sight on hand gives shooters the ability to fine tune accuracy rather than relying solely on a fixed point of impact. This sight is supplied in bulk packaging making it a straightforward no frills option for shooters replacing a worn or damaged sight. The Glock adjustable rear sight is available for sale at GrabAGun for pistol owners who want precise factory correct sight adjustment. Glock Adjustable Rear Sight Specifications Manufacturer: Glock Model: Adjustable Rear Sight Compatible Hosts: All Glocks Except G42 G43 Sight Color: White Sight Type: Standard Available At: GrabAGun