AMERIGLO UC SET FOR GLK 42/43 GRN/BL
AmeriGlo UC, Sight, Fits Glock 42 and 43,
Green Tritium with a Lime Green Luminous Outline Front
Black Serrated Round Notch Rear
Our experience is that tritium on the rear sight is a distraction for most people, and these are amongst the best GLOCK night sights available.