Smith & Wesson K Frame Model 66 Internal Parts Kit New Style .357 Magnum Used - 66159B1 trigger bar assembly 1" barrel)

1" barrel)

Factory New Part - 194070000

indexing each chamber into alignment with the barrel for firing in both Models 460 and 500

don’t settle for aftermarket alternatives—stick with the quality of OEM S&W parts

Smith & Wesson K Frame Model 66 Internal Parts Kit New Style .357 Magnum Used - 66159B1 trigger bar assembly 1" barrel)Smith & Wesson K Frame Model 66 Internal Parts Kit Used OEM Part Genuine Smith & Wesson factory internal parts kit for the K Frame Model 66 revolver, chambered in . 357 Magnum. New style with new yoke retention. All parts removed from a used firearm and in good working condition. An excellent value for restoring or rebuilding a Model 66 action. Part Details Part Number: 66159B1 Condition: Used OEM Frame: K Frame Compatible Model: Model 66 (. 357