Meprolight Tru-Dot Tritium Night Sight - Fits GLOCK - FRONT ONLY

Meprolight Tritium front night sight for all Glock models. Meprolight night sights feature a very distinguishable white outline around the tritium ampule for daylight conditions. In darkness the tritium ampule provides illumination. Meprolight Night Sights provide fast target aquisition in all lighting conditions.