Smith & Wesson M&P .40 S&W Trigger Pin | Used OEM Part MP4013
Smith & Wesson M&P .40 S&W Trigger Pin — Used OEM Part #MP4013
This listing is for one (1) used Smith & Wesson OEM trigger pin, Part #MP4013, removed from a factory M&P .40 S&W pistol.
The trigger pin is a fire control component that secures the trigger assembly within the frame and provides the pivot axis for trigger movement. This is a genuine Smith & Wesson factory part in used condition — ideal for repair or replacement of a lost, worn, or damaged original.
Specifications
- Brand: Smith & Wesson
- Part Number: MP4013
- Condition: Used (factory original, functional)
- Caliber: .40 S&W
- Part Type: Trigger Pin
Model Compatibility
| Model | Caliber | Size | Compatible |
|---|---|---|---|
| M&P 40 (1st Gen) | .40 S&W | Full Size | ✓ Yes |
| M&P 40 Compact (1st Gen) | .40 S&W | Compact | ✓ Yes |
| M&P 40 Subcompact (1st Gen) | .40 S&W | Subcompact | ✓ Yes |
| M&P 40 M2.0 | .40 S&W | Full Size | ✗ Verify — generation-specific |
| M&P 9 / M&P 45 | 9mm / .45 ACP | All | ✗ Verify — caliber-specific |
Note: Part #MP4013 is confirmed for M&P .40 S&W 1st Generation models. Compatibility with M2.0 or other calibers should be verified before ordering. Installation by a qualified gunsmith is recommended.
Please contact us with any questions before purchasing. We are happy to help confirm compatibility with your specific pistol.