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Smith & Wesson revolver component with descriptive card on a white background

Smith & Wesson K Frame Model 66 Bolt, Spring & Plunger Assembly - .357 Magnum - Used OEM 6645

$12.99

Smith & Wesson K Frame Model 66 Bolt, Spring & Plunger Assembly

Genuine OEM replacement part for Smith & Wesson K Frame Model 66 revolvers chambered in .357 Magnum.

Product Details:

  • Part Number: 6645
  • Caliber: .357 Magnum
  • Frame: K Frame
  • Model Compatibility: Model 66-1
  • Material: Stainless Steel
  • Condition: Used OEM - Old Style
  • Finish: Stainless

What's Included:

This assembly includes the bolt, spring, and plunger components required for proper cylinder lockup and timing.

Compatibility Notes:

Designed specifically for Smith & Wesson K Frame Model 66 revolvers. Verify part compatibility with your specific model and generation before ordering. Old style configuration may not be compatible with newer production runs.

Condition:

This is a used OEM part removed from a factory firearm. Inspected for function and wear. May show signs of previous use including finish wear or minor surface marks consistent with normal operation.

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