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
- 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.