XS DXT2 PRO Big Dot Night Sights – Fits Glock 17, 19, 22, 23, 26, 34, 45 & More
Not Yet Rated | Write the First Review SKU: 222-XS -GL-X201S-5G
UPC: 648000000000
MFG#: GL-X201S-5G

XS DXT2 PRO Big Dot Night Sights – Fits Glock 17, 19, 22, 23, 26, 34, 45 & More

When it comes to upgrading your Glock, few changes have as big of an impact as new sights. The XS DXT2 PRO Big Dot Night Sights are designed for shooters who want the fastest sight picture possible in any lighting condition. Whether you’re carrying for defense, training at the range, or running competition drills, these tritium-powered Glock sights deliver confidence when it matters most.

Why Choose XS DXT2 PRO Night Sights for Glock?

• Big Dot front sight with tritium and photoluminescent glow dot for quick target focus.
• Shallow V rear sight with tritium bar for intuitive dot-the-“i” alignment.
• Tritium illumination provides 24/7 visibility with a 12-year glow guarantee.
• BlackNitride finish resists wear, moisture, and corrosion.
• Made in the USA from CNC-machined steel for strength and reliability.

Compatible Glock Models

The XS DXT2 PRO Big Dot Night Sights fit the following Glock pistols:

• Full-Size: Glock 17, 22, 24, 31, 34, 35, 37
• Compact: Glock 19, 23, 25, 32, 38
• Subcompact: Glock 26, 27, 28, 33, 39
• Slimline & Others: Glock 36, 45, 47

Note: These sights do not fit Glock MOS models with mounting plates or optics-ready systems.

Key Features

• Front Sight: Big Dot with tritium insert and convex glow dot

• Rear Sight: Tritium bar with shallow V notch

• Colors: Standard green or optional Optic Yellow/Optic Orange glow dot

• Construction: CNC steel, BlackNitride finish

• Service Life: 12 years of tritium illumination

• Installation: Fits standard Glock dovetail cuts; slip-fit design for easy setup

Installation & Use

Installing XS sights is straightforward. The slip-fit design allows many shooters to install them at home with basic tools, though professional gunsmith installation is recommended for best results. Once installed, the Big Dot system simplifies alignment — just “dot the i” by stacking the glowing front dot over the tritium rear bar, and you’re on target.

Shop Glock Night Sights Today

If you carry a Glock 17, 19, 22, 23, 26, 34, 45, or 47, upgrading to the XS DXT2 PRO Big Dot Night Sights gives you an unmatched edge in speed and visibility. Trusted by professionals and everyday carriers alike, these sights are built for confidence in both daylight and darkness.

FAQs About XS Glock Night Sights

Do the XS DXT2 PRO sights fit all Glock models?
They fit most standard Glock pistols, including the 17, 19, 22, 23, 26, 34, 45, and 47. They do not fit Glock MOS models with factory optic plates.

Are the XS Big Dot sights good for concealed carry?
Yes. The large front dot and tritium glow make them ideal for defensive carry, especially in high-stress or low-light encounters.

How long do the tritium inserts last?
The tritium lamps are guaranteed to glow for 12 years. Over time, brightness will gradually diminish.

Can I install XS Glock sights myself?
Yes, with the right tools. Many shooters install them at home, though XS recommends a gunsmith for precise fitting.

What’s the difference between Big Dot and Standard Dot sights?
The Big Dot is larger and designed for maximum visibility and fast acquisition, while the Standard Dot is slightly smaller for shooters who want more precision at distance.