Smith & Wesson Mainspring K, L, N, X Frame All Models - 050470000 elevator 357 Magnum Model 686 -

357 Magnum Model 686 - L Frame

This used OEM set is inspected and functional

Material: Steel

This factory slide stop assembly is a critical component that locks the slide open after the last round is fired and allows for controlled slide release

Factory New OEM Part - 2322

Smith & Wesson Mainspring K, L, N, X Frame All Models - 050470000 elevator 357 Magnum Model 686 -Smith & 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