The XS Sights R3D Suppressor Height Green Night Sight delivers reliable low-light performance through its tritium front and rear elements paired with a high-contrast glow dot. The photoluminescent glow dot absorbs ambient light and glows in low-light conditions, while the wide notch rear features serrations and an anti-reflective lens to minimize glare. A corrosion-resistant Black Nitride surface finish protects against the elements, and the traditional 3-dot tritium notch and post sight picture ensures familiar aiming geometry.
Built with Glock Gen 1-5 compatibility including MOS models, these sights fit Glock Suppressor/RMR Height models 42, 43, 43X, and 48. Proudly manufactured in Fort Worth TX, the XS Sights R3D combines proven night sight technology with suppressor-height mounting for modern defensive setups.
