Truglo TFO Tritium/Fiber Optic Day/Night Sights for Glock 17 / 17L 19 22 23 24 26 27 33 34 35 38 and 39 Front Green Rear Yellow

Uses Truglo patented T.F.O. technology. Unbelievable transition through all light conditions. Glows in the dark. Uses the best tritium available. CNC machined steel holsters. Snag resistant design.