TruGlo Tritium X Night Sights – Glock 42/43/43X/48

The TruGlo Tritium X Night Sights (brand part number TG231G1XA) give a Glock 42, 43, 43X, or 48 (except MOS) a low-light sight picture built from solid steel and treated with TruGlo’s nitride Fortress finish to handle daily carry wear. Swiss tritium lamps power a white-outline front post and a green tritium rear dovetail, providing a bright, constant glow in low light or complete darkness without a battery. It’s a direct-fit upgrade for a carry pistol that needs to be usable the moment the lights go out.

Key Specifications

• Front sight uses a white outline tritium insert.
• Rear sight uses a green tritium insert.
• Finished with TruGlo’s black nitride Fortress coating.
• Built from solid steel construction.
• Powered by Swiss tritium lamps for constant low-light glow.
• Front sight uses a post mount.
• Rear sight uses a dovetail mount.
• Compatible with Glock 42, 43, 43X, and 48, except MOS models.
• Weighs approximately 0.08 lb for the set.

Frequently Asked Questions

What Glocks does this fit? The 42, 43, 43X, and 48, excluding MOS models.

Do these glow without a battery? Yes, Swiss tritium lamps provide a constant glow with no battery needed.

What colors are the inserts? White outline on the front, green tritium on the rear.

Buy the TruGlo Tritium X Night Sights – Glock 42/43/43X/48

Get a carry-ready sight picture that works day or night. Order it from our Truglo lineup, part of our gun sights selection, at our Lubbock, Texas gun shop for fast, direct shipping.