Meprolight Tru-Dot Night Sight Set for Glock 42/43/43X/48/48X Green/Orange Tritium

Give your Glock Slimline reliable, battery-free aiming with the Meprolight Tru-Dot self-illuminated fixed night sight set. Engineered as a direct-fit upgrade for the Glock 42, 43, 43X, 48, and 48X.

The Tru-Dot system uses sealed tritium gas lamps to keep glowing continuously without switches, batteries, or ambient-light charging. A green tritium front post pairs with two orange tritium rear dots to create a high-contrast three-dot picture that snaps the eye to the front sight instantly in low-light and no-light conditions.

Housed in a rugged steel frame finished in black, the set drops into the pistol's dovetail cut using a standard post/dovetail mount for a clean, low-profile installation. The tritium lamps are sealed and protected from recoil, cleaning solvents, and everyday pocket carry, making this a durable defensive-carry upgrade.

Whether you are carrying a G43 for backup, running a G48 as your everyday pistol, or training a slimline at the range, the Meprolight Tru-Dot keeps working whenever you need it. Brand new from the factory.