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.