XS Sights DXT2 Big Dot Suppressor Sights for Glock 17/19

XS Sights DXT2 Big Dot Night Sights for Glock

Designed for defensive shooters who demand reliable sight acquisition in any lighting condition, the XS Sights DXT2 Big Dot represents a modern evolution of the proven express sight concept. These sights combine tritium illumination with photoluminescent technology to ensure you can find your front sight whether you're shooting in bright daylight or complete darkness.

Key Features

• Tritium-powered front sight with proprietary photoluminescent Glow Dot that absorbs ambient light
• Large 0.188" diameter front dot for rapid target acquisition and reduced sight picture confusion
• High-contrast yellow front sight with green tritium outline for maximum visibility
• Low-profile V-notch rear sight with white outline and tritium center dot
• Dot-the-"i" sight picture prevents confusing front and rear sights under stress
• CNC machined steel construction built to withstand defensive use
• Rear sight ledge enables one-handed slide manipulations
• Suppressor-height design clears most modern suppressors

Why Big Dot Sights Matter

In defensive situations, speed matters more than precision. The oversized front dot forces your eye to focus on the front sight—the critical element of accurate shooting. The shallow V rear provides an unobstructed view of that front sight, allowing you to maintain situational awareness while acquiring your target. The yellow front sight glows brightest in low light, while the orange undertones enhance daylight visibility.

Backed by XS Sights

With over 25 years of express sight innovation, XS Sights stands behind their work with a 10-year warranty and 30-day satisfaction guarantee. These sights fit standard Glock holster options and are compatible with Glock 17, 19, 22, 23, 24, 26, 27, and 31 models.