Meprolight Tru-Dot Adjustable Night Sights - GLOCK

Meprolight Adjustable Tritium Night Sights for Glock models 17, 19, 20, 21, 22 and 23. With a green front and green rear, these Meprolight night sights feature a very distinguishable white outline around the tritium ampule for daylight conditions. In darkness the tritium ampule provides illumination. Meprolight Night Sights provide fast target aquisition in all lighting conditions.