Availability: In Stock
The XS Sights DXT2 Big Dot night sights for Glock handguns are purpose-built for defensive shooting where speed and clarity matter. Unlike traditional three-dot sights that demand precise alignment under stress, the DXT2 system uses a large tritium-illuminated dot on the front paired with a simple rear sight design—intuitive enough that you can get on target fast at defensive distances without overthinking your sight picture. The front sight's bright yellow outline and rear sight's white outline bar stay visible in daylight, while the tritium inserts glow reliably in low light without needing a flashlight.
The design philosophy here is straightforward: get the gun pointed at threat-distance targets quickly and decisively. The front dot is large enough to see clearly under adrenaline, the shallow rear notch gives you a wider field of view, and the whole system is tuned for targets inside 15 yards—exactly where most defensive encounters happen. Whether you're running low-light drills at the range or carrying your Glock as your primary defensive tool, these sights turn your handgun into a faster-pointing platform than traditional iron sight geometry allows.
XS Sights engineered this pair specifically for Glock's double-stack platform, so fitment is straightforward for most common Glock models. The sights are designed to work with standard holsters. Installation into the dovetail may require minor filing depending on your exact slide, but that's standard for quality night sight upgrades and worth the effort for the capability gain.
| Brand | XS Sights | ||
| Model | DXT2 Big Dot | Fit | Glock (double-stack models) |
| Front Sight Illumination | Green tritium with yellow photoluminescent outline | ||
| Rear Sight Illumination | Green tritium with white outline bar | ||
| Optimal Distance | Inside 15 yards | ||
| Sight Design | Large dot front with shallow notch rear |
The DXT2 sights are designed for Glock double-stack handguns. Fitment into the dovetail is typical for quality night sights and may require minor filing. If you're uncertain about your specific model, check with us before ordering.
No. The tritium inserts glow continuously without any external power or light source. In daylight, the yellow and white outlines keep the sights visible. In darkness, the tritium glow gives you a usable sight picture even without a flashlight.
These are optimized for defensive use at typical defensive distances (inside 15 yards). The large front dot and fast aiming method prioritize speed and intuitive target acquisition over precision at distance, making them well-suited to carry and home-defense applications.
The DXT2 sights are designed to be compatible with standard holsters. No special holster modifications should be needed.
SKU: 115718285 • Width: 4.9in • Height: 1.1in • Depth: 8.1in • Weight: 0.13oz
Availability: In Stock
The XS Sights DXT2 Big Dot night sights for Glock handguns are purpose-built for defensive shooting where speed and clarity matter. Unlike traditional three-dot sights that demand precise alignment under stress, the DXT2 system uses a large tritium-illuminated dot on the front paired with a simple rear sight design—intuitive enough that you can get on target fast at defensive distances without overthinking your sight picture. The front sight's bright yellow outline and rear sight's white outline bar stay visible in daylight, while the tritium inserts glow reliably in low light without needing a flashlight.
The design philosophy here is straightforward: get the gun pointed at threat-distance targets quickly and decisively. The front dot is large enough to see clearly under adrenaline, the shallow rear notch gives you a wider field of view, and the whole system is tuned for targets inside 15 yards—exactly where most defensive encounters happen. Whether you're running low-light drills at the range or carrying your Glock as your primary defensive tool, these sights turn your handgun into a faster-pointing platform than traditional iron sight geometry allows.
XS Sights engineered this pair specifically for Glock's double-stack platform, so fitment is straightforward for most common Glock models. The sights are designed to work with standard holsters. Installation into the dovetail may require minor filing depending on your exact slide, but that's standard for quality night sight upgrades and worth the effort for the capability gain.
| Brand | XS Sights | ||
| Model | DXT2 Big Dot | Fit | Glock (double-stack models) |
| Front Sight Illumination | Green tritium with yellow photoluminescent outline | ||
| Rear Sight Illumination | Green tritium with white outline bar | ||
| Optimal Distance | Inside 15 yards | ||
| Sight Design | Large dot front with shallow notch rear |
The DXT2 sights are designed for Glock double-stack handguns. Fitment into the dovetail is typical for quality night sights and may require minor filing. If you're uncertain about your specific model, check with us before ordering.
No. The tritium inserts glow continuously without any external power or light source. In daylight, the yellow and white outlines keep the sights visible. In darkness, the tritium glow gives you a usable sight picture even without a flashlight.
These are optimized for defensive use at typical defensive distances (inside 15 yards). The large front dot and fast aiming method prioritize speed and intuitive target acquisition over precision at distance, making them well-suited to carry and home-defense applications.
The DXT2 sights are designed to be compatible with standard holsters. No special holster modifications should be needed.
SKU: 115718285 • Width: 4.9in • Height: 1.1in • Depth: 8.1in • Weight: 0.13oz