TruGlo TFX Glock 42/43/43X/48 (Except MOS) Green Tritium/Fiber Optic 3-Dot Night Sight Set - Black Nitride

The TruGlo TFX night sight set pairs Tritium and fiber-optic aiming technology in a compact, snag-resistant configuration purpose-built for Glock 42, 43, 43X, and 48 pistols (excluding MOS models).

A 3-Dot arrangement puts a green fiber-optic and Tritium front post behind a matching green Tritium and fiber-optic rear, giving the shooter a vivid aiming point in any lighting condition. A white Focus-Lock ring around the front fiber pulls the eye to the sight in bright daylight for faster, more precise alignment, while black retention rings sharpen front-sight acquisition and cut glare.

TruGlo wraps the TFO capsules inside a steel fortress frame finished in Black Nitride, fully encapsulating the tritium and fiber-optic elements so they stand up to petroleum products, cleaning solvents, and ultrasonic cleaning baths. The front sight measures 1.0" long with a 0.074" fiber diameter, paired with a rear sight that matches it at 1.0", and the set installs on the factory slide via the included post-mount pattern.

Shipped New and ready to drop in, the TFX turns a defensive or everyday-carry Glock into a low-light-capable pistol with a fast, intuitive sight picture day or night.