Smith & Wesson Mainspring K, L, N, X Frame All Models - 050470000 model 632 OEM new-style stainless steel extractor

OEM new-style stainless steel extractor for Smith & Wesson K Frame revolvers

This new-style MIM (Metal Injection Molded) thumbpiece features a blue finish and is the component you press to release the cylinder for loading and unloading

secure grip

Essential for sight replacement

Trigger Assembly

Smith & Wesson Mainspring K, L, N, X Frame All Models - 050470000 model 632 OEM new-style stainless steel extractorSmith & Wesson Factory Mainspring (Hammer Spring) Part #050470000 Factory original OEM mainspring (hammer spring) for Smith & Wesson double action revolvers. Fits all K, L, N, and X Frame models. This is the spring that powers hammer operation a worn or weakened mainspring leads to light primer strikes, misfires, and inconsistent trigger pull. Replacing it with a genuine S&W factory spring restores reliable ignition and smooth double action