XS Sights DXW2 Big Dot Night Sight for Glock Pistol

XS Sights DXT2 Night Sights deliver defensive tritium sighting technology engineered for EDC pistols. The front sight features a proprietary photoluminescent Glow Dot that captures ambient light and produces a visible glow in low-light environments. The convex dot design maximizes surface area for enhanced light absorption, strengthening the Glow Dot’s charge. Large and highly visible by design, these sights address common challenges including aging eyes and vision changes. The orange front sight delivers maximum visibility in daylight, while the yellow glow performs strongest in low-light conditions. A shallow V rear sight with low profile maintains an open field of view. The dot-the-“i” sight picture combines a tritium dot on front with a tritium bar on rear, eliminating any chance of confusing front and rear sight alignment under stress. Most defensive encounters involve moving targets and attackers, with attention fixed on the threat. DXT2 Night Sights are engineered to be big, bright, and instantly visible in any light condition. The express sight concept—pioneered by our founders over 25 years ago—was built around a single principle: create a sighting system purpose-built for defensive shooting that prioritizes size and visibility. Modeled after African big game hunting sights, express sights deliver a visible, combat-accurate flash sight picture when every second matters. Front Sight Dot Width: 0.188″. Overall Sight Height: 0.250″.