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Smith & Wesson Used K Frame Model 12 Bolt Assembly - K357
$22.99
Used OEM bolt assembly (cylinder stop) pulled from a Smith & Wesson K Frame Model 12. The bolt indexes and locks the cylinder in alignment with the barrel — a wear item on high-round-count revolvers and a common restoration part.
- Fits: S&W K Frame Model 12
- Condition: Used OEM — cleaned and inspected
- Part Number: K357
Installation Note: Disassembly and reassembly of the revolver is required. Professional fitting by a qualified gunsmith is recommended.
Finding Your Model Number: Swing out the cylinder and check behind the yoke on the frame. Model numbers were introduced in 1957–58. If no model number is present, contact us with your serial number and we'll help identify the correct part.