XS Sights Standard Dot Tritium Revolver Front Sight for S&W J-Frame/Ruger SP101, Green - RV0003N4G

This is a tritium-powered front sight designed for Smith & Wesson J-Frame revolvers and Ruger SP101 models, featuring a green tritium glow dot with green outline for low-light visibility. The Standard Dot measures 0.140" and is constructed from CNC machined steel for durability. XS Sights backs this product with a 10-year warranty and 30-day satisfaction guarantee.