XS Sight Systems R3D 2.0 Night Sights for Glock – Green Tritium Front / Black Rear

Upgrade your Glock’s low-light performance with the XS Sight Systems R3D 2.0 Night Sights (SKU: ZND|GLR201P6G). Engineered and proudly manufactured in Fort Worth, TX, these premium night sights deliver a traditional 3-dot tritium notch-and-post sight picture designed for fast, accurate target acquisition in any lighting condition.

The green tritium front sight features a photoluminescent glow dot that absorbs ambient light and continues to glow in low-light environments, while the tritium-powered rear provides reliable visibility even in total darkness. The wide notch rear sight includes serrations and an anti-reflective lens to minimize glare and maximize sight clarity under stress. A corrosion-resistant Black Nitride surface finish ensures long-lasting durability in demanding conditions.

Compatible with Glock Gen 1–5 pistols, including MOS models, these sights fit a wide range of popular Glock frames including the 17, 19, 22, 23, 24, 26, 27, 28, 31, 32, 33, 34, 35, 36, 38, 39, 45, and 47.

Whether you carry daily, compete on the range, or keep a home-defense pistol at the ready, the R3D 2.0 Night Sights are a trusted low-light upgrade from one of the industry’s most respected sight manufacturers. Order online today at VanTon Arms and enjoy competitive pricing with fast nationwide shipping.