Big Dot Express Sights
All our Big Dot Express sight systems offer a large and easy-to-see front sight. The front sight utilizes a unique photoluminescent Glow Dot, which absorbs surrounding light and emits a gentle glow when lighting is limited. The convex shape of the dot provides a larger surface area, maximizing light absorption and intensifying the brightness of the Glow Dot. 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 simple, low-profile design that offers 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 consists of a tritium dot in the front sight and a line in the rear sight, facilitating quick and 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 PRO Walther PDP Sights Overview
Our DXT2 PRO tritium sights are optimized for self-defense situations. Our Big Dot front sight with tritium and photoluminescent glow dot ensures optimal visibility in bright or low light conditions. The bright Green color offers a high contrast front sight in daylight and glows brightly in low light. The Black Nitride surface finish gives enhanced corrosion resistance, making the set ideal for EDC in a sweaty or humid environment.
DXT2 Walther PDP Sights Overview
Our DXT2 tritium sights improved on 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 has a vertical tritium vial for low light indexing and is low profile to help draw your eye to the front sight.
DXW2 Walther PDP Sights Overview
Our DXW2 sights offer a simple dot-the-i sight picture with a reflective white stripe in the non-tritium rear. The front sight is equipped with tritium in the center, surrounded by our glow dot technology. The glow dot is photoluminescent, so it absorbs ambient light to provide a gentle glow in low light conditions. The yellow front glows the best in low light. Our orange front offers the most contrast in bright light but does not glow as brightly in low light.
DXT2 PRO Features:
- Tritium-powered front and rear sight glows in low light/no light
- High-contrast green front sight
- Glow Dot absorbs ambient light and glows in low light
- Black Nitride finish for increased corrosion resistance
- Simple dot-the-"i" sight picture for faster sight acquisition
- Kit Includes: front sight, rear sight, hex wrench, red threadlocker, insert with instructions
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 (if applicable), red threadlocker, insert with instructions
DXW2 Features:
- Tritium front sight and non-tritium rear sight
- High-contrast yellow or orange front sight
- Glow dot absorbs ambient light and glows in low light
- Reflective white stripe rear allows alignment in bright or low light
- Simple dot-the-"i" sight picture for faster sight acquisition
- Kit Includes: front sight, rear sight, hex wrench, front sight tool (if applicable), 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 some optics as backup iron sights for the Walther PDP. 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 |
---|---|---|---|
PDP, CCP M2 Standard Height | 0.250" | 0.220" | 0.188" |
PDP, CCP M2 Suppressor Height | 0.405" | 0.375" |
0.188" |
CCP, PPS, PPS M2 9 & 40 | 0.220" | 0.220" | 0.188" |
99, PPQ, S&W 99 | 0.240" | 0.220" | 0.188" |
PPK, PPKS | 0.255" | 0.135" | 0.188" |
Fitment
Our sights fit the new style Walther PDP with a Glock style rear only, they do NOT fit older PDP’s with “T” slot style rear sight. Our sights also fit the new style Walther CCP M2 with + sign laser engraved on the side of the slide under the extractor (see photo below), they do NOT fit older CCP-PPS with “T” slot style rear sight or the CCP 380.
Installation Instructions
Walther CCP, PPS, PPS M2 9 & 40: View Written Installation Instructions.
Walther 99, PPQ, S&W 99: View Written Installation Instructions.
Walther PPK, PPKS (380 only): XS Installation services are NOT available for this item. Installation requires cutting .250 x 60° x .050 front sight dovetail and filing to fit the sight to the dovetail, do not use a sight press/pusher tool. View Written Installation Instructions.
XS Walther PDP / CCP M2 sights are installable using a hammer and punch. The rear sight installation can be very difficult. Please follow our install guide closely and call our tech line at 888-744-4880 with any questions prior to installation.
Click to View the Written Installation Instructions.
File to Fit Installation Video:
About XS Sights
XS Sights is a second-generation, family-owned business in Fort Worth, TX. We specialize in high-performance gun accessories, from Walther 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 Walther PDP 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/)
- Surface Finish:
- Black Oxide
- Surface Finish:
- Black Nitrite
- Sight Picture:
- Express
- Sight Height:
- Standard Height
- Sight Height:
- Suppressor/Optic Height
- Front Sight Size:
- Big Dot
- Illumination:
- Tritium Front & Rear
- Illumination:
- Tritium Front & Non-Tritium Rear
- Color:
- Orange
- Color:
- Green
- Color:
- Yellow
- Model:
- Walther PDP
- Model:
- Walther CCP M2