TruGlo TG231G1A Tritium Night Sight Set - Glock 42/43/43X/48 (Except MOS) - Green Tritium Front & Rear, Black Nitride Fortress

The TruGlo TG231G1A is a Brite-Site Tritium night sight set built for subcompact and slim-line Glock pistols. Designed to fit Glock 42, Glock 43, Glock 43X, and Glock 48 models, this set is not compatible with MOS variants. The sights feature green tritium inserts in both the front and rear, providing a self-illuminating aiming point that glows in low light with no batteries required.

Constructed on TruGlo's Fortress Frame of steel and finished in a protective black nitride coating, the set pairs a square front post with a U-notch rear sight. Installation uses a front post and rear dovetail mount configuration, and the design fits most standard holsters.

These tritium night sights provide self-illuminating green dots in low-light conditions, giving reliable target acquisition in dim environments without the need for batteries or ambient-light charging.