TruGlo Tritium Sight Set for Glock 42/43/43X/48 Black Nitride Fortress Frame with Green Tritium Front and Rear, Front Post/Rear Dovetail Mount, Compatible with Most Models Except MOS

Tritium night sights transition from standard white dot sights during the daylight, to glowing green dots in the dark. Tritium does not need batteries. Front Sight Length: 1.0″. Front Sight Width: 1.0″. Front Sight Height: 1.0″. Rear Sight Length: 1.0″. Rear Sight Width: 1.0″. Rear Sight Height: 1.0″. Compatible w/Glock 42/43/43X/48 Except MOS.