Smith & Wesson 3rd Gen Compact Model 457D S-Lever & Pin .45 ACP Used OEM Part 457D10
This listing is for the Smith & Wesson 3rd Generation Compact Model 457D S-Lever & Pin, .45 ACP (Used OEM Part 457D10) only.
Used factory original Smith & Wesson S-Lever and pivot pin for the 3rd Generation compact .45 ACP semi-automatic pistol series. The S-Lever (safety/decocker lever) is the primary external safety and decocking control on these 3rd Gen DA/SA pistols — a worn, broken, or missing S-Lever prevents safe operation of the firearm. Removed from a factory firearm and inspected prior to sale; shows normal wear consistent with use. Fully functional.
Part Details
- Part Number: 457D10
- Includes: S-Lever & Pin
- Condition: Used — inspected and functional
- Manufacturer: Smith & Wesson
- Generation: 3rd Generation
- Caliber: .45 ACP
- Platform: Compact Semi-Automatic Pistol
Model Compatibility
| Make | Generation | Model | Caliber | Compatible |
|---|---|---|---|---|
| Smith & Wesson | 3rd Gen | Model 457 / 457D | .45 ACP | ✓ Yes |
| Smith & Wesson | 3rd Gen | Model 4516 / 4516-1 | .45 ACP | ✓ Yes |
| Smith & Wesson | 3rd Gen | Model 4526 | .45 ACP | ✓ Yes |
| Smith & Wesson | 3rd Gen | Model 4536 | .45 ACP | ✓ Yes |
| Smith & Wesson | 3rd Gen | Other 3rd Gen .45 ACP full-size (4506, 4566, 4586) | .45 ACP | Verify — full-size models may use different S-Lever |
| Smith & Wesson | 1st / 2nd Gen | All | Various | ✗ No — different generation, different parts |
| Smith & Wesson | M&P Series | All | Various | ✗ No — striker-fired platform, no S-Lever |
Always verify compatibility with your specific model and serial number before ordering. Contact us with fitment questions.
Installation Note
Gunsmith Recommended: S-Lever replacement involves slide disassembly and reinstallation of the decocker/safety mechanism. Proper function testing after installation is essential — installation by a qualified gunsmith familiar with 3rd Generation S&W pistols is strongly recommended.
We only ship to addresses within the United States.