XS Sights R3D 2.0 Night Sights S&W M&P Full Size Green
XS Sights
$128.12
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XS Sights
XS Sights R3D 2.0 Night Sights S&W M&P Full Size Green
The XS Sights R3D 2.0 Night Sights for Smith & Wesson M&P Full Size deliver next-generation low-light performance with a dual-illuminated front sight system that keeps you on target from dawn to dusk and beyond.
- Designed specifically for Smith & Wesson M&P Full Size (non-optic-ready) pistols
- Dual-illuminated tritium photoluminescent front sight glows in any lighting condition
- Green ring tritium vial provides vivid, high-contrast front sight focus point
- Anti-glare, serrated blacked-out rear sight eliminates distraction and drives focus forward
- Black nitride surface finish resists corrosion and withstands hard everyday carry use
- DIY-friendly installation requires 50% less press force than first-generation R3D sights
Who This Is For
The XS R3D 2.0 is built for everyday carry shooters, home defenders, and range enthusiasts who demand reliable target acquisition in all lighting environments. Whether you're running drills under the midday sun or navigating a low-light scenario, these sights give defensive shooters the confidence of a bright, fast, and proven iron sight system on one of America's most popular duty pistols.
Specifications
| Brand | XS Sights |
|---|---|
| Model | R3D 2.0 |
| Compatible Firearm | Smith & Wesson M&P Full Size (Non-Optic Ready) |
| Front Sight | Dual-Illuminated Tritium Photoluminescent |
| Tritium Color | Green Ring |
| Rear Sight | Anti-Glare Blacked-Out Serrated |
| Surface Finish | Black Nitride |
| Installation | DIY-Rated, 50% Less Press Force vs. Gen 1 |
| Generation | 2nd Generation (R3D 2.0) |
| Country of Origin | USA |
Frequently Asked Questions
Will the XS R3D 2.0 fit my Smith & Wesson M&P with an optics cut?
No — this specific model is designed for the standard Smith & Wesson M&P Full Size without an optics cut. If your pistol has been factory or aftermarket milled for a red dot optic, you will need a different sight set that is compatible with an optic-ready slide. Check your pistol's slide configuration before purchasing.
What is the difference between the green and orange photoluminescent options?
XS Sights offers the R3D 2.0 with either a green or orange photoluminescent Glow Dot surrounding the tritium vial on the front sight. Both charge quickly under ambient or UV light and glow brightly in darkness. Green tends to be easier to see for shooters with certain color sensitivities, while orange provides a warmer, high-contrast alternative — the choice is largely a matter of personal preference and visual acuity.
How long does the tritium in the R3D 2.0 sights last?
Tritium has a half-life of approximately 12 years, meaning the self-luminous glow will gradually dim over time. Most manufacturers, including XS Sights, rate tritium night sights for approximately 10–12 years of reliable low-light performance. The photoluminescent (glow-charged) component of the R3D 2.0 remains fully functional indefinitely as long as it is periodically exposed to light, which helps extend overall low-light usability even as the tritium naturally decays.
