AmeriGlo GL102 i-Dot Night Sight Set Tritium Green with White Outline Front, Green Rear Black Frame for Glock 20,21,29,30,31,32,36,41 Gen1-5

Utilizing a dot over dot configuration, the i-Dot Night Sights have an extended rear sight for increased sight radius with a glare-reducing undercut rear face. An excellent design for all shooters, the i-Dot sights provide a quick and easy vertical sight alignment. This model is compatible with Glock 20,21,29,30,31,32,36,41 Gen1-5.