DXT2 Big Dot Night Sights fits Glock
Product Features
- Tritium powered: Visible index point in low light
- Glow dot: Absorbs ambient light and glows in low light
- Simple dot-the-"i" sight picture: Faster sight acquisition
- Options for your preference: Choose your height and color
- Model Compatibility: Fits Gen 1-6 models
- CNC machined steel: Durable, American made sights
Description
Big Dot Express Sights
All our Big Dot Express sight systems feature a large, easy-to-see front sight. The front sight uses a unique photoluminescent Glow Dot that absorbs ambient light and emits a gentle glow in low-light conditions. The dot's convex shape provides a larger surface area, maximizing light absorption and intensifying the Glow Dot's brightness. Our primary objective when designing the Big Dot Express sights was to make them large and highly visible, addressing common issues such as aging eyes and deteriorating vision. The rear sight features a shallow V shape, ensuring a low-profile design with a superior field of view.
To prevent confusion between the front and rear sights in high-stress situations, we adopted the "dot-the-i" sight picture. This sight picture features a tritium dot in the front sight and a line in the rear sight, enabling quick, accurate target acquisition. In most gunfights, both the victim and attacker are in motion, with the victim primarily focused on the threat. Big Dot Express sights address these challenges by being big, bright, and easy to see, regardless of the scenario or time of day.
DXT2 Glock Sights Overview
Our DXT2 tritium sights are an improvement over our original flagship product. The front sight features a yellow or orange photoluminescent glow dot surrounding a tritium vial in the center. The combination gives you a vibrant front sight in bright light and a glowing sight in low light. The shallow V rear sight features a vertical tritium vial for low-light indexing and a low-profile design that draws your eye to the front sight.
DXT2 Features:
- Tritium-powered front and rear sight
- High-contrast yellow or orange front sight
- Glow dot absorbs ambient light and glows in low light
- Simple dot-the-"i" sight picture for faster sight acquisition
- Kit Includes: front sight, rear sight, hex wrench, front sight tool, red threadlocker, insert with instructions
Large and Easy to See Front Sight — Big Dot Measures 0.188".
All our products are made from durable CNC-machined steel, and we offer a 12-year warranty on Tritium products.
Product Specs
Our suppressor height sets are tall enough to be compatible with certain optics and to serve as backup iron sights for Glock pistols. Some we have tested and confirmed include the Trijicon RMR & SRO, the Holosun 507c series, and the Vortex Viper.
| Sight Specs | Front Sight | Rear Sight | Front Dot Width |
|---|---|---|---|
| Glock 17, 19, 22, 23, 24, 26, 28, 27, 31, 32, 33, 34, 35, 36, 38, 39, 45, & 47; Standard Height | 0.250" | 0.220" | 0.188" |
| Glock 42, 43, 43X, & 48; Standard Height | 0.250" | 0.200" |
0.188" |
| Glock 20, 21, 29, 30, 30S, 37, 40, & 41; Standard Height | 0.250" | 0.240" | 0.188" |
| Glock 17, 19, 22, 23, 24, 26, 28, 27, 31, 32, 33, 34, 35, 36, 38, 39, 45, & 47; Suppressor Height | 0.405" | 0.375" | 0.188" |
| Glock 20, 21, 29, 30, 30S, 37, 40, & 41; Suppressor Height | 0.405" | 0.395" | 0.188" |
Easy Installation
Installing your Glock sights has never been easier. With a slip-fit design, the DXT2 sights are simple to install at home using basic tools. For those who prefer professional installation, XS offers installation services or recommends contacting a local gunsmith.
View Written Installation Instructions.
Upgrade Your Sights!
Looking to customize your Glock? Upgrading your sights is the perfect way to enhance performance and reliability. Factory sights on Glock handguns often have a few issues, but XS Sights has the perfect solution! The first major issue with factory sights is their plastic construction, which can lead to malfunctions such as breaking or shifting after regular use. XS Sights are made of durable steel, ensuring they withstand the demands of training and everyday use. The second common problem is that factory sight pictures are difficult to see in various conditions. XS Sights addresses this by increasing the front sight size, making it easier for your eyes to focus during high-stress scenarios. In addition, XS Sights includes tritium inserts that emit a soft glow, helping you quickly acquire your target in low-light conditions. These features make XS Sights the ideal upgrade for your Glock, whether it’s a Glock 48 or any other model! Start with XS Sights for a durable, reliable, and high-performance upgrade you can trust.
About XS Sights
XS Sights is a second-generation, family-owned business in Fort Worth, TX. We specialize in high-performance gun accessories, from Glock night sights to AR, AK, and lever-action solutions. Proudly made in-house, our products reflect our passion for quality and innovation. Upgrade today; we make the best Glock sights for self-defense.
WARNING: This product can expose you to lead, which is known to the State of California to cause cancer and birth defects or reproductive harm. (For more information go to https://www.p65warnings.ca.gov/)
DISCLAIMER: “GLOCK” is a registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. XSSIGHTS nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. The use of “GLOCK” on this page is merely to advertise the sale of aftermarket pistol parts, or components. For genuine GLOCK, Inc. products and parts visit www.glock.com.