R3D Walther PDP Sights Overview
Our R3D tritium sights were our first 3-dot notch and post product. The front sight features a green or orange photoluminescent glow dot surrounding a tritium vial in the center. The combination give you a vibrant front sight in bright light and a glowing sight in low light. The rear sight has two tritium vials for low light indexing and features a simple blacked out face to contrast the front sight. The rear sight has a wide notch to allow fast sight alignment and easy indexing with the front sight in any lighting conditions.

R3D Features:
- Tritium-powered front and rear sight
- High-contrast colored front sight
- Glow dot absorbs ambient light and glows in low light
- Rear sight overhang reduces glare
- Anti-reflective rear tritium lens
- Rear sight ledge for one-handed slide manipulations
- Kit Includes: front sight, rear sight, front sight tool, red threadlocker, insert with instructions
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 back up 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 Blade Width | Rear Notch Width |
|---|---|---|---|---|
| Standard Height | 0.215" | 0.320" | 0.145" | 0.170" |
| Suppressor Height | 0.387" | 0.500" |
0.145" | 0.170" |
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.
Installation Instructions
XS Walther sights are installable by sight pusher tools or 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:
Sight Pusher 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/)
- Sight Specs:
- Standard Height; Front Sight Height 0.215", Rear Sight Height 0.320"
- Sight Specs:
- Suppressor Height; Front Sight Height 0.387", Rear Sight Height 0.500"
- Surface Finish:
- Black Oxide
- Sight Picture:
- Notch & Post
- Sight Height:
- Standard Height
- Sight Height:
- Suppressor/Optic Height
- Front Sight Size:
- Standard Dot
- Illumination:
- Tritium Front & Rear
- Color:
- Orange
- Color:
- Green
- Model:
- Walther PDP