Easily visible under all lighting conditions, the AMERIGLO® Classic Tritium series sight comes with a yellow tritium lamp/white outline for the front sight and two green tritium lamps/white outlines for the rear sight.
Fits: Glock® Gen 1-4 20,21,29,30,31,32,36,40,41
Traditional 3-Dot Design
Green tritium front and green and yellow rear tritium options for illumination in low/no light
White outline front and rear for daylight visibility
Best for all-around use