XS Sights DXW2 Big Dot Tritium Night Sight for Sig Sauer, Green with Orange Outline - SI-0013S-3N

Tritium-powered front sight with a 0.188" big dot that glows in low-light conditions and absorbs ambient light for visibility. Features a white stripe non-tritium rear sight with low-profile V-notch design and rear ledge for one-handed slide manipulation. Designed specifically for Sig Sauer P225, P226, P228, P229, and P320 models.