Smith & Wesson K Frame Model 12 Side Plate & Screws Set of 3 - Part# K121
Smith & Wesson K Frame Model 12 Side Plate & Screws Set of 3 — Part# K121
Condition: Used — Old Style Factory Part
Caliber: .38 Special
Frame: K Frame
Finish: Blue Steel
Includes: Side Plate + 3 Screws (Set of 3)
Part Number: K121
Model Compatibility
| Model | Frame | Caliber | Compatible |
|---|---|---|---|
| Model 12 | K Frame | .38 Special | ✅ Yes |
| Model 12 Airweight | K Frame | .38 Special | ✅ Yes (old style) |
Note: This is an old style part. Verify your revolver's production date before ordering. Not compatible with newer Model 12 variants that use updated side plate designs.
How to Identify Your Model Number
Swing out the cylinder and check behind the yoke on the frame for the model number. Model numbers began in 1957–58. If no model number is present, your revolver may pre-date 1957. In that case, contact us with your serial number for assistance.
Installation
Gunsmith Required: Disassembly and reassembly required to replace this part. Some parts may require fitting by a qualified gunsmith. Factory replacement parts are manufactured to original specifications and tolerances.
Questions? Call or email us — we're happy to help confirm compatibility before you order.