Smith & Wesson K Frame Model 66 Rebound Slide & Spring Old Style .357 Magnum Used - 66143B

Smith & Wesson K Frame Model 66 Rebound Slide & Spring — Used OEM Part

Genuine Smith & Wesson factory rebound slide and spring for the K Frame Model 66 revolver, chambered in .357 Magnum. Old style construction. Removed from a used firearm and in good working condition. A direct OEM replacement for a worn, damaged, or missing rebound slide or spring.

The rebound slide returns the trigger and hammer to their rest positions after each shot, ensuring reliable double-action cycling.

Part Details

• Part Number: 66143B
• Condition: Used OEM
• Frame: K Frame
• Compatible Model: Model 66 (.357 Magnum)
• Style: Old Style
• Includes: Rebound Slide & Spring

Compatibility Note

This is the old style rebound slide assembly specific to the K Frame Model 66. Verify your model number and dash number before ordering — old and new style rebound slides are not interchangeable. To find your model number, swing out the cylinder and check the frame behind the yoke.

Installation

Replacement requires disassembly of the action. Installation by a qualified gunsmith is recommended.

Questions? Call or email us — we carry new, used, and new old stock S&W parts for the full K Frame lineup.