XS Sights Big Dot Tritium Front Sight for Pistol

XS Sights DXT2 Night Sights are defensive tritium sights engineered to enhance your EDC pistol. The front sight features a proprietary photoluminescent Glow Dot that absorbs ambient light and glows in low-light conditions. The convex dot design provides additional surface area to increase light absorption and intensify the Glow Dot’s charge. Designed with large, highly visible elements to address issues ranging from aging eyes to deteriorating vision, DXT2 sights deliver performance in varied lighting. The orange front sight achieves maximum visibility in daylight, while the yellow component glows brightest in low light. A shallow V rear sight with low profile design offers a wide field of view. The dot-the-“i” sight picture—featuring a tritium dot at the front and a tritium bar at the rear—eliminates confusion between front and rear sights during high-stress scenarios. In most gunfights, both victim and attacker are moving, with the victim focused on threat assessment. The express sight concept, which started over 25 years ago, was born when our founders sought to engineer a sighting system optimized for defensive situations that was big and easy to see. Modeled after African big game hunting sights, express sights deliver a visible, combat-accurate flash sight picture when seconds count. Front Sight Dot Width: 0.188″ | Overall Sight Height: 0.300″.