XS R3D Night Sights — S&W M&P Shield, Orange Front

XS Sights R3D Night Sights provide a traditional three-dot tritium notch-and-post sight picture optimized for both low-light and daylight use. The front tritium lamp is paired with XS’s Ember photoluminescent glow dot to increase front-sight visibility after exposure to ambient light. The two-dot tritium rear is described in the product text as blacked-out to maintain contrast and keep focus on the front sight. Construction uses CNC-machined steel and is presented for S&W M&P Shield platform applications.

Key Specifications

• Designed for S&W M&P Shield.
• Model is the R3D.
• Style is a 3-Dot Set.
• Front material uses Tritium.
• Rear material uses Tritium.
• Frame material is CNC Machined Steel.
• Frame color/finish is Black.
• Front sight dimensions are 0.440″ L × 0.145″ W × 0.282″ H.
• Rear sight dimensions are 0.890″ L × 0.800″ W × 0.380″ H.
• Front color is listed as Green/Tritium/Orange Outline.

Whether you carry daily or train for precise sight alignment, the R3D sights focus attention on the front sight for faster, more consistent indexing in changing light. Rugged CNC-machined construction and tritium illumination provide a durable, low-light-capable upgrade for Shield owners who value clear sight picture and reliable performance.