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Xs Sight Systems

XS Sights R3D 2.0 Night Sights Sig Sauer P320 P365 P226 P229 Suppressor Height Tritium

XS Sights R3D 2.0 Night Sights Sig Sauer P320 P365 P226 P229 Suppressor Height Tritium

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XS Sights R3D 2.0 Night Sights are second-generation tritium sights built for Sig Sauer P320, P365, P225, P226, P228, and P229 pistols in a suppressor-height configuration. The dual-illuminated front sight combines tritium with photoluminescent technology that absorbs ambient light, while the serrated blacked-out rear sight with anti-reflective lens delivers a traditional 3-dot sight picture.

The suppressor-height profile clears threaded barrels and suppressors, and the Black Nitride finish resists corrosion. Installation is 50% easier than the previous generation, making these sights suited to everyday carry, tactical use, and competitive shooting.

Key Features

Brand XS Sights
Model R3D
Type Night Sight
Size Suppressor Height
Compatibility Sig Sauer P320, P365, P225, P226, P228, P229
Sight Style 3-Dot
Front Sight Dual-Illuminated Tritium Photoluminescent
Rear Sight Serrated Blacked-Out with Anti-Reflective Lens
Finish Black Nitride
Condition New
Country of Origin United States

Highlights

  • Suppressor height for threaded barrels and suppressors
  • Tritium front and rear sights with high-contrast glow dots
  • Photoluminescent technology absorbs ambient light
  • 50% easier installation than the previous generation
  • Corrosion-resistant Black Nitride finish

Compatibility

Fits Sig Sauer P320, P365, P225, P226, P228, and P229 pistols.

Frequently asked questions

Which Sig Sauer models are these sights compatible with?

They fit Sig Sauer P320, P365, P225, P226, P228, and P229 pistols.

What is the sight picture?

The sights provide a traditional 3-dot tritium sight picture.

How does the front sight stay visible in low light?

The front sight is dual-illuminated, combining tritium with photoluminescent technology that absorbs ambient light.

What is the rear sight finish?

The rear sight is serrated and blacked-out with an anti-reflective lens.

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