XS Sights SIR203P6G R3D 2.0 Green Tritium Night Sight Set

The XS Sights SIR203P6G R3D 2.0 tritium night sight set uses traditional notch and post alignment for fast target acquisition on compatible Sig Sauer and FN handguns. It features a green tritium front sight with photoluminescent Glow Dot, paired with rear sights having brighter tritium lamps, black PVC rings, and serrated surfaces to cut glare. Steel construction with Black Nitride finish ensures durability, while the 0.170-inch wide rear notch complements the front post at standard heights of 0.220-inch front and 0.250-inch rear for equal light.

• Brighter tritium lamps in rear sights
• Green tritium front with Glow Dot
• Serrated rear reduces glare effectively

R3D 2.0 night sights from XS Sights deliver reliable low-light performance for defensive handguns.