Truglo Tritium Pro Handgun Sight – Glock 42/43

The TRUGLO Tritium Pro Night Sights started with the brightness and durability of our original Tritium night sights. Adding all of the PRO level features to give you the advantage when you need it the most, utilizing quality Swiss tritium for maximum brightness, front sight Focus-Lock ring for even faster focus, a quick and accurate U-notch design, and an angled rear sight edge for emergency one-hand operation.