MPN: GL-0009P-4G / GL-0009S-6G


  • Excels in high-stress defensive situations
  • High-contrast color designed for maximum visibility in all light conditions
  • Glow Dot -convex photoluminescent dot absorbs ambient light and glows in low light levels
  • Low profile and snag-free design for comfortable carry and fits in most common holsters
  • Standard Dot remains visible under stress when the focus is drawn downrange. Outside diameter 0.140"
  • Dot-the-"i" Sight Picture - Straight line sight picture with differentiated front and rear sight prevents shooters from confusing the front and rear sight
  • Rear Sight Ledge aids in one-handed slide manipulations
  • DXW2 - Tritium front sight with white line rear sight (GL-0009P-4G)
    • Low-profile V provides greater visibility of objects downrange of the front sight
  • DXT2 - Tritium in both front and rear sight (GL-0009S-6G)
    • Beta Emitting lamps glow in low light to aid in sight alignment
  • Made in the U.S.A.

XS Sight Systems Standard Dot Tritium Sights for Glock 17, 19, 22-24, 26, 27, 31-36, 38,45 (DXT2/DXW2)


  • Material: Steel


  • Glock 17, 19, 22, 23, 24, 26, 27, 31, 32, 33, 34, 35, 36, 38, 45 (Gen 1-5)


  • DXW2 - Tritium front sight with white line rear sight
    • 1x Tritium Front Sight
    • 1x Front Slight Screw (Installed)
    • 1x Rear Sight
    • 1x Glock Front Sight Tool
    • 1x Red Thread Locker
  • DXT2 - Tritium in both front and rear sight
    • 1x Tritium Front Sight
    • 1x Front Slight Screw (Installed)
    • 1x Tritium Rear Sight
    • 2x Rear Sight Screws (Installed)
    • 1x Allen Key
    • 1x Glock Front Sight Tool
    • 1x Red Thread Locker


When you need a no-hassle, fail-proof Glock Night Sight, look no further than XS Sight Systems Defensive Express Standard Dot Tritium Sights. XS Tritium night sights are the easiest to use sights on the market for quick acquisition of the target. The XS sight systems are among the fastest and most accurate sights on the market for those of us who need to work in low-light situations.

Glock 19 Night Sights From XS Sight System

Those who've tried the Big Dot Tritium night sights and found the Big Dot to be a little larger than they felt comfortable with will find this one just right. The standard-sized front dot is about half the size of the Big Dot, making the front sight roughly the same size as those of the competition's Glock Night Sights. Once you've tried XS sight systems, you're not likely to go back to any other sight.

Sight alignment in low-light is a simple matter of dotting an "i." Pull up, line up with your target, and put the dot on the target while it's on top of the line on the rear sight and you're on. No fussing with proper position and guessing if you're on or not. A bonus for those who conceal carry: The rear portion of these sights is fairly low profile and won't bite you when holstered at the waist like some other high-bladed sight systems.

Why Glock Tritium Sights?

XS sight system Tritium night sights won't let you down when installed as directed. There are no batteries to burn out, and its glow won't stop because it's produced by the Tritium isotope, not a phosphorescent paint or a fiber optic component. They're not too bright so that you won't have issues with their glow obscuring your view in some lighting situations.



This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.

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