Truglo Tritium PRO Glock 17 19 22 23 24 26 27 33 34 35 3 & 39 MOS LOW Set Orange

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 because it glows.