XS DXT2 Big Dot Night Sights for the CZ P07, and P09 offers the best front sight visibility in all lighting conditions. DXT2 Big Dot sights drive focus to the front sight using a high-contrast front and a V-notch rear for an unobstructed view of the front sight. DXT2 Big Dot front sights use a patent-pending glow dot that absorbs light and glows in low light levels before it's dark enough to see the tritium. The dot-the-"i" sight picture prevents confusing the front and rear sights in high-stress situations. The wide field of view increases visibility of the front sight and of the threat downrange. FeaturesSight body CNC machined from steelTritium equipped front and rear sightGlow Dot front sightIndustry leading 0.188" wide front sightSimple Dot-the-"i" sight alignment systemFile-to-fit installation - no sight pusher tool required