XS Sights R3D 2.0 Night Sights for Glock 43 Suppressor Height Green
XS SightsThe XS Sights R3D 2.0 Suppressor Height Night Sights for the Glock 43 deliver next-generation visibility and speed, giving concealed carriers and defensive shooters a brighter, faster sight picture in any lighting condition.
- Suppressor-height design fits Glock 43 with or without a suppressor
- Dual-illuminated front sight combines tritium and photoluminescent green ring
- 50% easier installation than first-generation R3D sights — DIY-friendly
- Black nitride surface finish resists corrosion through years of EDC abuse
- Anti-glare, serrated blacked-out rear sight keeps focus on the front
- Performs in bright daylight, low light, and total darkness without batteries
Who This Is For
The XS R3D 2.0 sights are purpose-built for Glock 43 owners who depend on their pistol for everyday carry and personal defense. Whether you're running a micro-suppressor or simply want a taller sight profile for a better grip on target acquisition, these sights are ideal for shooters who demand reliability, speed, and a bright, no-fail sight picture when it matters most — day or night.
Specifications
| Brand | XS Sights |
|---|---|
| Model | R3D 2.0 |
| Compatible Firearm | Glock 43 |
| Sight Height | Suppressor Height |
| Front Sight | Dual-Illuminated Tritium Photoluminescent |
| Rear Sight | Blacked-Out Serrated Anti-Glare |
| Illumination Color | Green Photoluminescent Ring |
| Surface Finish | Black Nitride |
| Installation | DIY-Rated (50% Less Force vs. Gen 1) |
| Battery Required | No |
| Generation | 2nd Generation (2.0) |
Frequently Asked Questions
Will the R3D 2.0 suppressor-height sights fit my Glock 43 without a suppressor?
Yes. While the suppressor-height profile is designed to co-witness over a micro-suppressor or compensator, it works perfectly on a standard Glock 43 as well. Many shooters prefer the taller sight picture for faster target acquisition and a more positive sight index during high-stress situations, making it a popular upgrade even without a suppressor attached.
How bright are the R3D 2.0 sights compared to standard tritium night sights?
The R3D 2.0 front sight uses a dual-illumination system — tritium glows in total darkness without any light source, while the surrounding photoluminescent green ring charges in ambient or UV light and provides exceptional visibility in low-light and transitional lighting conditions. This combination makes the R3D 2.0 significantly brighter and faster to acquire than standard single-source tritium sights, especially in the dim conditions most common in real-world defensive scenarios.
Can I install these sights myself, or do I need a gunsmith?
XS Sights designed the R3D 2.0 to be DIY-installer friendly, requiring 50% less installation force than the original R3D sights. Most users can install these at home using a basic sight pusher tool or a bench-mounted sight installation tool. If you're not comfortable working on your firearm, a qualified gunsmith can have these installed quickly and inexpensively.