Brownells Pro-Spring Kit Fits Smith & Wesson K-Frame/Smith & Wesson L-Frame/Smith & Wesson N-Frame

Elevate your firearm's performance with our Premium power kit, meticulously engineered to enhance every aspect of your shooting experience. At the heart of this kit is the innovative power Rib mainspring, designed to replicate the factory spring's rate while delivering superior reliability and performance. This advanced mainspring ensures positive ignition of magnum primers, providing you with the confidence and consistency needed for precision shooting. The kit also includes a set of 13, 14 and 15 lb. Rebound springs, allowing for precise tuning to match your specific preferences and shooting style. These springs contribute to vastly improved smoothness and consistency of pull, ensuring a seamless and responsive trigger action. Whether you're a competitive shooter or a firearm enthusiast, our Premium power kit offers the perfect balance of power and precision, transforming your shooting experience into one of unparalleled excellence.