XS Sights DXT Big Dot Tritium Express Set - Glock Compatible - Green Tritium, White Outline

DXT Big Dot Tritium Express Set - Glock Compatible - Green Tritium, White Outline

Designed for defensive carry and built for high-stress situations, the XS DXT Big Dot Night Sights equip your Glock with rapid target acquisition capability in all lighting conditions. With a massive front tritium dot, shallow V-notch rear, and snag-free construction, these sights demand your attention and deliver fast, instinctive alignment—whether you're under pressure or fighting poor visibility.

Whether it’s daylight, twilight, or no light, this sight system makes it simple: just “dot the i” and get your hits on target. Ideal for shooters with aging eyes, fast-paced defensive encounters, and anyone who values clarity and control.

Big Dot Front Sight
Green tritium center with white outline for unmatched visibility

Express-Style Rear Sight
Vertical tritium stripe guides fast alignment with intuitive “dot the i” sight picture

Shallow V-Notch Rear
Provides an unobstructed downrange view and faster transitions

Snag-Free Design
Sleek profile allows easy holstering without catching on clothing

No Batteries Required
Tritium provides glow-in-the-dark performance 24/7 for up to 12 years

High-Stress Ready
Designed for defensive use, especially effective under duress or for shooters with limited eyesight

Fits Standard Holsters
Compatible with most Glock carry holsters

Made for Glock Pistols
Direct-fit for popular Glock models with no slide modifications needed

Specifications

• Model: DXT Big Dot
• Series: Big Dot
• Sight Type: Tritium Night Sights (3-Dot)
• Front Sight: Green Tritium w/ White Outline (0.188" O.D.)
• Rear Sight: Green Tritium Stripe / Shallow V-Notch
• Material: Steel
• Finish: Matte Black
• Mount Type: Post
• Firearm Compatibility:
  • Glock 17, 19, 22–24, 26–27, 31–36, 38
• No Batteries Needed: Tritium illumination