The TruGlo Brite-Site Tritium Night Sight Set (brand part number TG231X) keeps a defensive handgun sighted in even when the lights go out, transitioning from a standard white-dot sight picture in daylight to glowing green dots after dark. TruGlo assembles the set in the USA using quality Swiss tritium for maximum brightness, and because tritium is self-illuminating, there are no batteries to replace and nothing to charge. Built with a square front post and U-notch rear in a front/rear set, the Brite-Site line gives shooters a genuinely low-maintenance night sight upgrade over factory sights.

Key Specifications

• Uses tritium night sight technology that glows without batteries.
• Assembled in the USA with Swiss tritium for maximum brightness.
• Part of TruGlo’s Brite-Site model line.
• Ships as a front/rear sight set.
• Built with a square front, U-notch rear profile.
• Weighs approximately 0.05 lb.

Frequently Asked Questions

Do tritium sights need batteries? No, tritium is self-illuminating and never needs batteries or charging.

Where is this sight set made? Assembled in the USA with Swiss tritium.

Buy the TruGlo Brite-Site Tritium Night Sight Set – Green/Green

Stay on target after dark with sights that never need a battery. Order it from our TruGlo lineup, part of our gun sights selection, at our Lubbock, Texas gun shop for fast, direct shipping.