XS Sights DXT2 Big Dot Tritium Night Sights deliver superior front sight visibility in all lighting conditions. Suppressor-height design with high-contrast orange front and V-notch rear for fast target acquisition on Glock 17/19/22/23/24/26/27/31.
The DXT2 represents a thoughtful evolution in defensive pistol sighting systems. These tritium night sights are engineered specifically for shooters who demand reliable target acquisition across all lighting conditions—from bright daylight to complete darkness.
XS Sights built the DXT2 around a simple principle: make the front sight large, bright, and impossible to miss. The oversized Big Dot front sight measures 0.188 inches and features a unique photoluminescent Glow Dot that absorbs ambient light and emits a steady glow when lighting diminishes. This convex design maximizes light absorption, ensuring the dot remains visible whether you're shooting in bright sun or tactical low-light scenarios.
The shallow V-notch rear sight design accomplishes two critical tasks: it provides an unobstructed view of your front sight and delivers a wider field of view than traditional rear sights. This matters when you need to acquire targets quickly or maintain situational awareness. The orange front sight excels in daylight shooting, while the tritium element ensures you can deliver accurate fire in low-light conditions without relying on external illumination.
These sights are built for serious use. The CNC machined steel construction withstands the rigors of training and defensive carry. XS Sights backs their product with a 10-year warranty and a 30-day satisfaction guarantee, reflecting confidence in their engineering.
Whether you're upgrading your carry gun or building a reliable defensive pistol, the DXT2 sights represent a mature approach to the fundamental task of aiming—making your front sight the center of your visual world.