The XS Sights DXW2 Big Dot Night Sight Set for Glock 17-38, Yellow (brand part no. GL0009P3Y) is built for high-stress defensive shooting, where a big, unmistakable front sight beats a fine-tuned target sight picture. The oversized yellow tritium dot draws the eye instantly, letting you keep focus downrange while still confirming sight alignment. XS designed the Big Dot system specifically for close-range defensive encounters where speed matters more than precision.

Key Specifications

• Fits Glock 17 through 38 models, covering most full-size and compact Glock pistols.
• Front sight uses an oversized yellow tritium big dot for fast, high-stress target acquisition.
• Built as a Big Dot night sight system, designed specifically for defensive close-range shooting.
• Constructed from steel and tritium for durability and reliable low-light glow.
• Weighs approximately 0.125 lb, adding negligible weight to the slide.

Frequently Asked Questions

What Glock models does this fit? Glock 17 through 38, covering most full-size and compact models.

Why choose a Big Dot sight over a standard 3-dot? The oversized dot is built for faster acquisition in high-stress defensive situations.

Will these sights glow in the dark? Yes, the tritium front dot glows in low light.

Buy the XS Sights DXW2 Big Dot Night Sight Set, Yellow

Speed up your defensive sight picture with the XS Big Dot system. Order from our gun sights lineup at XS Sights and Schaefer Defense will ship it fast, direct to your door from our Lubbock, Texas gun shop.