The XS Sights Standard Dot Tritium Front Sight is crafted for revolvers and offers a robust upgrade for enhanced visibility in all lighting conditions. Featuring a green tritium center encircled by a white outline this front sight ensures quick target acquisition whether in daylight or low light. Constructed from CNC machined steel it provides durability and a snug fit for Smith & Wesson J Frame and Ruger SP101 models. The innovative photoluminescent Glow Dot technology absorbs ambient light making the sight glow in low-light situations which is ideal for addressing vision challenges. Its design maximizes light absorption ensuring you have a bright reliable sight picture whenever you need it.