Smith & Wesson K Frame Model 66 Cylinder 6-Shot Non-Recessed New Style .357 Magnum Used - 6676 bolt spring & punger Model 4576

Model 4576

Factory Smith & Wesson rebound slide and spring assembly for the J Frame Model 442 revolver

The hammer assembly is a critical fire control component that strikes the firing pin to ignite the primer

Installation: Gunsmith fitting required

Smith & Wesson K Frame Model 66 Cylinder 6-Shot Non-Recessed New Style .357 Magnum Used - 6676 bolt spring & punger Model 4576Smith & Wesson K Frame Model 66 Cylinder Used OEM Part Genuine Smith & Wesson factory 6 shot cylinder for the K Frame Model 66 revolver, chambered in . 357 Magnum. Non recessed chambers, new style construction. Stainless steel. Removed from a used firearm and in good working condition. A direct OEM replacement for a worn, damaged, or missing cylinder. Part Details Part Number: 6676 Condition: Used OEM Frame: K Frame Compatible Model: Model 66 (. 357