The XS DXW2 Big Dot Suppressor Height Sight Set (brand part no. GL0015P3Y) from XS Sights is built tall enough to co-witness through a mounted red dot or clear a suppressor, and it fits the full Glock 17 through 38 slide family. Both sights are steel with tritium inserts, and the yellow Big Dot front is sized for fast acquisition whether the shooter is looking through the optic window or straight down the irons. It’s the sight height upgrade a duty or competition Glock running an RDS needs to stay fully backed up.

Key Specifications

• Fits the Glock 17-38 slide family.
• Suppressor-height build for co-witness with a slide-mounted red dot.
• Front and rear made of steel with tritium inserts for low-light visibility.
• Features XS’s Big Dot front sight in yellow for faster sight acquisition.
• Ships at approximately 0.145 lb.

Frequently Asked Questions

Will this co-witness with a red dot? Yes, the suppressor height is built to co-witness through a slide-mounted optic.

Which Glocks does it fit? The Glock 17 through 38 slide family.

Is it tritium? Yes, both the front and rear sights use tritium inserts for low-light aiming.

Buy the XS DXW2 Big Dot Suppressor-Height Sights for Glock 17-38

Back up a red dot-equipped Glock with genuine XS Sights irons from our gun sights lineup. Order it from our Lubbock, Texas gun shop for fast, insured shipping right to your door.