XS Sights R3D Night Sights for Glock - Suppressor Height 3-Dot Green Tritium / Orange Outline Front / Green Tritium Rear

Upgrade your Glock pistol with the XS Sights R3D Night Sights, a traditional 3-dot tritium sight set built around a CNC machined steel frame in a black finish. Built in a suppressor-height configuration to co-witness with slide-mounted optics and clear threaded barrels, the R3D delivers a fast, intuitive notch-and-post sight picture that excels in low light and defensive applications.

The front blade uses XS Sights' Ember Glow Dot Technology, pairing a green tritium vial with a high-contrast orange outline ring that draws the eye quickly during presentation. The rear sight carries twin green tritium vials in a blacked-out housing, increasing contrast against the front blade for rapid front-sight focus. Tritium is fully self-illuminating and battery-free, providing a bright, dependable sight picture whenever ambient light is low.

This R3D set fits Glock 17, 19, 22, 23, 24, 26, 27, 31, 32, 33, 34, 35, 36, and 38 pistols, Gen 1-5. The 3-dot configuration makes these sights a natural upgrade for everyday carry, home defense, and duty use.