The Trijicon HD XR Night Sights for Glock MOS 9mm/.40 S&W with a yellow front sight deliver the industry-leading tritium and phosphor performance that law enforcement professionals and competitive shooters rely on for fast, confident target acquisition in any lighting condition.
- Tritium/phosphor front lamp glows brightly in total darkness without batteries
- Yellow front ring maximizes contrast for lightning-fast sight alignment
- HD XR design features a taller, narrower front sight for improved precision
- Wider rear notch allows more light and faster target acquisition under stress
- Hardened steel construction withstands heavy recoil and harsh cleaning solvents
- Fits Glock MOS-cut slides chambered in 9mm and .40 S&W
Who This Is For
These sights are ideal for Glock MOS owners who demand a proven optic-height night sight solution — whether you're a law enforcement officer carrying daily, a concealed carry permit holder, or a defensive pistol competitor looking to maximize low-light performance without sacrificing daytime accuracy. The high-visibility yellow front insert is especially well-suited for shooters who prefer a bold color contrast over the standard white outline.
Specifications
| Brand | Trijicon |
|---|---|
| Model | HD XR Night Sights |
| Compatible Pistols | Glock MOS 9mm / .40 S&W |
| Front Sight | Tritium/Phosphor Lamp – Yellow Ring |
| Rear Sight | Tritium Lamps – Black Outline |
| Sight Height | MOS / Optic-Ready Height |
| Construction | Hardened Steel |
| Illumination | Self-Luminous Tritium (No Battery Required) |
| Tritium Lamp Life | 12 Years |
| Installation | Requires Sight Pusher Tool (Standard Glock) |
| Country of Origin | USA |
Frequently Asked Questions
What makes the HD XR different from standard Trijicon HD night sights?
The HD XR features a taller, narrower front sight post compared to the standard HD, providing a more precise aiming point while retaining the wide rear notch that makes the HD series so fast to acquire under stress. This makes the XR especially well suited for shooters who want both speed and accuracy at distance.
Are these sights compatible with all Glock MOS models in 9mm and .40 S&W?
These Trijicon HD XR sights are specifically designed for Glock MOS (Modular Optic System) slides in 9mm and .40 S&W calibers, and are machined to the taller sight height needed to co-witness or provide a usable iron-sight picture alongside a mounted optic. Always verify your specific Glock generation and slide configuration before purchasing. Note: This product is not manufactured, authorized, endorsed, or warranted by GLOCK.
Why choose a yellow front sight over white or orange?
Yellow front sights offer a strong contrast against both light and dark backgrounds, making them a popular choice for shooters who find white too subtle and orange too bold. Under artificial lighting — common in indoor ranges and low-light defensive scenarios — yellow is highly visible and easy to pick up quickly, helping you get on target faster without sacrificing precision.