The XS Sights DXT2 Standard Dot night sight for Glock 20, 21, 29, 30, 30S, 37, and 41 combines tritium-powered visibility with a clean, instinctive sight picture that works in daylight and darkness alike. This green front sight uses a bright, high-contrast dot that absorbs ambient light and glows reliably in low-light conditions—ideal for defensive carry, home-defense readiness, or any shooting where you need your sights to work fast when conditions aren't ideal. The DXT2 setup pairs a standard 0.140" green dot front with a low-profile V-notch rear sight featuring a white outline around a tritium center, giving you a crisp sight alignment that doesn't sacrifice speed.
Built tough for daily carry and hard use, these sights are CNC machined from steel and engineered to survive the abuse of defensive training and field work. The rear sight includes a ledge designed for one-handed slide manipulations—a practical feature when one hand is already occupied. The design favors a simple dot-the-"i" sight picture: center the green dot in the V of the rear sight, press the trigger. No complicated geometry, no learning curve. Because they're machined to standard Glock dimensions, they'll work with any holster that fits your pistol.
Whether you're a serious concealed-carry shooter, a Glock enthusiast who trains in low light, or someone who simply wants sights that glow when the sun goes down, the DXT2 Standard Dot delivers combat-proven performance without fussiness. The combination of tritium, fiber-optic light gathering, and quality steel construction means you're looking at sights that'll still glow in 10 years.
| Front Sight Dot | Standard Dot, 0.140" diameter, green with tritium |
| Rear Sight | Low-profile V-notch with white outline and tritium center (DXT2 model) |
| Tritium Type | Self-illuminating tritium both front and rear |
| Material | CNC machined steel |
| Fits | Glock 20, 21, 29, 30, 30S, 37, 41 |
Yes. The XS Sights DXT2 Standard Dot is manufactured to fit Glock 20, 21, 29, 30, 30S, 37, and 41 models and maintains standard Glock dimensions for holster compatibility.
Absolutely. The bright green front dot is high-contrast and highly visible in daylight shooting. The tritium is a supplement for low-light conditions—in daylight, you're relying on the green fiber to catch your eye and track the sight picture naturally.
DXT2 indicates this is XS Sights' tritium-powered model with a white outline rear sight and tritium center. The "2" denotes the current generation of their DXT design.
Yes. Because the DXT2 sights are machined to factory Glock dimensions, they integrate with any holster designed for standard Glock sights on your model.
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