Smith & Wesson Revolver J Frame Model 63 .22 LR Thumb Piece & Nut Stainless Steel 63181 Spring & Swivel The sear housing is a

The sear housing is a key internal component in the trigger mechanism that contains and supports the sear assembly

Model 337 AirLite (

Factory OEM quality - genuine S&W magazine

Side plates are frame-specific — this part is not interchangeable with J

Smith & Wesson Revolver J Frame Model 63 .22 LR Thumb Piece & Nut Stainless Steel 63181 Spring & Swivel The sear housing is aSmith & Wesson J Frame Model 63 Thumb Piece & Nut Stainless Steel Keep your Model 63 operating smoothly with this genuine Smith & Wesson replacement thumb piece and nut. This is the cylinder release latch assembly that allows the cylinder to swing out for loading and unloading a critical component for reliable revolver function. Fits: Smith & Wesson J Frame Model 63 (. 22 LR) Material: Stainless Steel Finish: Stainless (matches factory stainless