Truglo Tritium Pro Night Sights — Glock 42/43/43X/48

Truglo Tritium Pro Night Sights are a fixed front/rear sight set designed for compatible Glock subcompact and compact pistols. The set uses Swiss tritium inserts to provide visible aiming references in low-light and no-light conditions without batteries. PRO-level features include a front Focus-Lock ring for rapid front-sight acquisition, a U-notch rear for precise alignment, and an angled rear edge for one-hand emergency operation. The sights are finished with Truglo’s Fortress black nitride coating for corrosion resistance and a snag-resistant profile that fits most standard holsters.

Key Specifications

• Fits Glock 42/43/43X/48 (excludes MOS models).
• The front sight is a white outline with a Focus-Lock ring for faster front-sight focus.
• The rear sight is a green tritium U-notch for quick and accurate alignment.
• Illumination uses Swiss tritium inserts that require no batteries or external power.
• The frame/finish is a Black Nitride Fortress finish for corrosion protection.
• Construction materials are steel with tritium inserts.
• Design includes a snag-resistant profile that fits standard holsters.
• Features an angled rear edge for one-hand emergency operation.
• Assembled in the USA with Swiss tritium components.

These Tritium Pro sights provide a practical, reliable sighting solution for everyday carry and concealed-carry pistols by improving low-light visibility and sight acquisition without adding electronics or batteries. Their combination of a Focus-Lock front, U-notch rear, Fortress finish, and snag-resistant shape makes them a straightforward upgrade for Glock 42/43/43X/48 owners who want a durable, low-light-capable sight set that integrates with standard holsters and routine use.