XS Sights DXT2 Big Dot Night Sights for Sig P226/P320 & Springfield XD/XD-S/XDM - Yellow Outline Front / White Outline Rear

The XS Sights DXT2 Big Dot Night Sights are defensive tritium night sights purpose-built for everyday carry pistols. The DXT2 front sight uses XS's patent-pending photoluminescent Glow Dot surrounding a bright green tritium lamp, ringed by a high-contrast yellow outline that absorbs ambient light and begins glowing before darkness sets in. The wide V-notch rear pairs a matching green tritium lamp with a white outline for fast, intuitive sight alignment in any lighting condition.

This front and rear sight set is CNC machined from steel and finished in a low-glare black that disappears against the slide. Engineered for Sig Sauer P226 and P320 pistols as well as Springfield XD, XD-S, and XDM handguns, the DXT2 is built for defensive and tactical applications where speed of target acquisition matters. Battery-free tritium illumination runs continuously for years with no switches or electronics required.

The oversized Big Dot front is sized for rapid, threat-focused shooting at close distances, while the wide rear notch stays out of the way during presentation. Together, the front/rear pair delivers faster sight-picture recovery than standard three-dot sights in both daylight and low-light conditions, making the DXT2 a proven upgrade for EDC, home defense, and duty pistols.