XS Sights DXT2 Big Dot Night Sight for Glock, Yellow - GL-0016P-5Y

Tritium-powered front sight with high-contrast yellow outline and green rear sight with white outline for low-light visibility. Features a 0.188" big dot front sight with simple dot-the-"i" sight picture, designed for Glock models 20, 21, 29, 30, 30S, 37, and 41 in suppressor height configuration. The glow dot absorbs ambient light and glows in darkness while the low-profile V rear sight maximizes visibility of the front sight.