XS DXT2 Big Dot Night Sights are engineered for unparalleled front sight visibility across all lighting scenarios. The revolutionary design combines a large, high-contrast front sight with a low-profile V-notch rear to enhance target acquisition. The Optic Yellow hue excels in low-light conditions, reflecting ambient light to maximize glow intensity. Its convex shape allows for superior light absorption, ensuring the sight remains visible when it matters most. This sight system's intuitive "dot-the-'i'" configuration prevents confusion in high-pressure situations. Tritium powered front and rear sight Big Dot front measures 0.188"; high-contrast colored front sight Glow dot absorbs ambient light and glows in low light Low-profile V rear provides greater visibility of front sight Simple dot-the-'i' sight picture Rear sight white outline with tritium center Enhance your accuracy and speed with the XS DXT2 Big Dot Night Sights.