TRUGLO TRITIUM PRO FN FNX9 SET

TRUGLO Tritium Pro, Sight Set, Fits FNX 9, Green Tritium, White Ring on Front Sight TG-TG231F1W

When the lights go out your sidearm doesn't need to be left in the dark. TRITIUM PRO 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!