Type/Color: 24/7 Big Dot Night Sights Size/Finish: Glock 17,19,22,23,24,26,27,31 Material: Steel, Tritium Front And Rear Other FEATURES:: Fits Glock 17, 19, 22, 23, 24, 26, 27, 31, 32, 33, 34, 35, 36,...