Smith & Wesson K Frame Model 12 Thumb Piece & Nut, Blue Steel, .38 Special – Part# K125
$22.99
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Smith & Wesson K Frame Model 12 Thumb Piece & Nut, Blue Steel, .38 Special – Part# K125
$22.99
Smith & Wesson K Frame Model 12 Thumb Piece & Nut – Part# K125
| Specification | Detail |
|---|---|
| Part Number | K125 |
| Part Type | Thumb Piece & Nut |
| Finish | Blue Steel |
| Caliber | .38 Special |
| Frame Size | K Frame |
| Style | Old Style |
| Condition | Used – Factory OEM Part |
Model Compatibility
| Model | Frame | Caliber | Compatible |
|---|---|---|---|
| Model 12 Airweight | K Frame | .38 Special | ✔ Yes |
How to Identify Your Smith & Wesson Model Number
Swing out the cylinder and check behind the yoke on the frame for a stamped model number. Model numbers began in 1957–58. If there is no model number, your revolver may pre-date 1957. In that case, contact us with your serial number and we can help identify the correct part.
About This Part
- Smith & Wesson factory OEM replacement part
- Manufactured to original specifications and tolerances
- Used condition – inspected and functional
- Professional installation by a qualified gunsmith is recommended
Questions? Call or email us — we're happy to help confirm fitment before you order.