XS R3D Night Sights feature a traditional 3-dot tritium, notch and post sight picture. The blacked out rear increases contrast against the front sight. The front sight ring is equipped with Ember Glow Dot Technology, which absorbs ambient light and glows in low light. R3D sights are designed for fast and accurate shooting in various lighting conditions.Key FeaturesColor: Available in orange, which contrasts best in bright light settings while maintaining visibility in low light.Suppressor Height: Designed to lower third co-witness with Glock factory cut and RMR optics.Front Blade Width: Measures 0.145 inches (3.68 mm) wide, enhancing front sight visibility.Rear Notch Width: Measures 0.170 inches (4.32 mm) wide, increasing the visibility of the front sight.Installation: Compatible with sight pusher tools or can be installed using a hammer and punch.