XS Sights GLR203P6G R3D 2.0 Night Sights Glock 43 Tritium Front and Rear

The XS Sights GLR203P6G R3D 2.0 Night Sights for Glock deliver a high-contrast sighting solution with Tritium front and rear dots that glow in low light while a photoluminescent glow dot provides a quick orientation in ambient conditions. The wide notch rear, serrations, and anti-reflective lens combine to produce a clean, traditional three-dot sight picture, enhancing speed and accuracy under stress. Finished in a corrosion-resistant Black Nitride coating, these sight sets are built to endure demanding everyday carry use while maintaining reliable performance across Glock generations, including MOS models. Engineered for Glock 43 compatibility, this model blends seamlessly with lighter frame configurations such as the Glock 42, 43X, and 48, offering a practical upgrade for concealed carry and home defense duties. Proudly manufactured in Fort Worth, Texas, the R3D 2.0 Night Sights fuse proven Tritium technology with a durable, low-profile design that preserves grip and sight rhythm without adding bulk. Whether youre refining your Glocks optical setup for fast target acquisition or outfitting a carry pistol with dependable illumination, these sights provide a trusted balance of visibility, durability, and performance.