The XS Sights R3D 2.0 Suppressor Height Night Sights for Glock 42/43/43x/48 in orange front with black rear combine a traditional 3-dot tritium sight picture with enhanced glow features to deliver reliable visibility in both bright and low-light conditions. This model pairs tritium front and rear elements with a high-contrast glow dot and an additional photoluminescent glow dot that absorbs ambient light to glow in darkness, ensuring quick target acquisition when light is scarce. A wide notch rear with serrations and an anti-reflective lens reduces glare, while the corrosion-resistant black nitride finish provides durability against daily use. Designed for suppressor-height alignments and compatible with Glock Gen 15 including MOS variants, these sights maintain proper sight alignment when mounted with red dot optics and accessories. The combination of the orange front sight for rapid front sight focus and the black rear sights supports consistent post-and-notch sighting, making them ideal for defensive carry, training, and competition. Proudly manufactured in Fort Worth, TX, the R3D 2.0 is built to endure demanding conditions while delivering precise, repeatable performance.