TruGlo TG231S1 Tritium Black | Green Tritium Front Sight Green Tritium Rear Sight

When the lights go out, your sidearm doesn’t need to be left in the dark. TRITIUM night sights transition from standard white dot sights during the daylight, to glowing green dots in the dark. Tritium does not need batteries and does not need to be charged with light it simply glows! Assembled in USA with quality Swiss tritium for maximum brightness.