TruGlo Brite-Site TG231X Tritium Sights — Springfield XD/XDM/XDS

TruGlo Brite-Site TG231X tritium sights provide passive low-light visibility using sealed Swiss tritium vials—no batteries or charging required. The set is offered as a front and rear pair with green tritium dots and a Black Nitride Fortress Finish for corrosion resistance. Components are CNC machined from steel for durability and a secure fit. These sights are intended to restore usable sight picture in low-light or no-light conditions for routine carry, duty, or range use.

Key Specifications

• The finish is Black Nitride Fortress Finish for enhanced surface protection.
• The frame material is CNC Machined Steel for strength and repeatable engagement.
• The front sight material is Tritium with integrated green lume.
• The rear sight material is Tritium with integrated green lume.
• The front sight color is Green/Tritium for subdued daytime appearance and visible night dots.
• The rear sight color is Green/Tritium to match the front sight in low light.
• The sight style is Square Front / U-Notch Rear for consistent alignment.
• This item is supplied as a Front/Rear Set.
• The model designation is Brite-Site (TG231X).
• The reported front sight dimensions include a length, width, and height of 1.0″ each; the reported rear sight dimensions include a length, width, and height of 1.0″ each.

These TruGlo Brite-Site TG231X sights deliver a simple, dependable upgrade for shooters who need reliable sighting in low-light conditions. With Swiss tritium vials and rugged machined-steel construction finished in Black Nitride Fortress, the set is built to hold up under routine use while maintaining a clear, fast sight picture when visibility is reduced. Whether for daily carry, duty roles, or range work, this front/rear sight set offers a practical, maintenance-free way to improve nighttime sight acquisition.