Smith & Wesson J Frame Thumb Piece Cylinder Release S. S. 215700000 k18u Rimfire hammers have different firing

Rimfire hammers have different firing pin configurations than centerfire models

Perfect for repairs

Guaranteed to function properly when correctly installed

Installation Notes: The rebound slide assembly is a critical internal component that affects trigger function

Smith & Wesson J Frame Thumb Piece Cylinder Release S. S. 215700000 k18u Rimfire hammers have different firingGenuine Smith & Wesson J Frame Thumb Piece Cylinder release latch Stainless Steel Factory new OEM stainless steel thumb piece designed for all Smith & Wesson J Frame revolvers with the new style cylinder latch. This essential component allows you to open the cylinder for loading and unloading, and is a critical part of your revolver's operation. Key Features: Genuine OEM Part: Authentic Smith & Wesson factory component, not an aftermarket substitute