Easily visible under all lighting conditions, the AMERIGLO® Classic Tritium series sight comes with a green tritium lamp/white outline for the front sight and two green tritium lamps/white outlines for the rear sight.
Fits: Glock® Gen 1-4 17, 19, 22, 23, 24, 26, 27, 33, 34, 35, 37, 38, 39