XS DXT2 Big Dot Optic Yellow Glock Night Sight zoom in


XS DXT2 Big Dot Optic Yellow Glock Night Sight

XS® DXT2 Big Dot Night Sights offer the best front sight visibility in all lighting conditions. They drive focus to the front sight using an industry leading large, high-contrast front and a low profile V-notch rear. The DXT2 Big Dot front sight uses a patent pending glow dot that absorbs light and glows in low light levels before it is dark enough to see the tritium. 

Optic Yellow™ is the best option for low light and has the brightest glow intensity. Primarily based on the white light spectrum, Optic Yellow is very reflective and will excite the photoluminescent properties of the dot faster than any other color. The increased surface area of the convex dot increases light absorption, intensifying the charge of the glow properties of the dot. The "dot-the i" sight picture, with a tritium dot in the front sight and a tritium bar in the rear, prevents confusing the front and rear sight in high-stress situations. 

In most gunfights, the victim and attacker are both moving and the victim's focus is drawn to the threat. The wide field of view increases visibility of the front sight and of the threat downrange.

  • Fits Glock® 17, 19, 22, 23, 24, 26, 27, 31, 32, 33, 34, 35, 36, 38
  • Steel sight with blued finish
  • Green tritium front and rear
  • Optic Yellow photoluminescent ring front
  • Snag-free design
  • Outside Diameter Big Dot 0.188"; fits in common holsters
  • Installation might require filing to fit sight to dovetail; do not use sight press / pusher tool
  • Manufacturer's No Questions Asked Warranty
  • Made in USA
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Proudly made in USA, XS® manufactures some of the fastest sights in any light.

From concept and design to creation, XS utilizes tritium, photoluminescent materials, and 20+ years of sight manufacturing expertise to create highly visible and durable sights for personal defense, military, and hunting applications.
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