Smith & Wesson M&P .40 S&W Ejector Used – Part# MP4030
Smith & Wesson M&P .40 S&W Ejector – Used
Part Number: MP4030 | Condition: Used (Factory Original) | Caliber: .40 S&W
Restore reliable case ejection to your M&P .40 with this genuine Smith & Wesson factory original ejector. The ejector is a fixed component in the frame that strikes the case head as the slide cycles rearward, kicking the spent case clear of the action. A worn or damaged ejector can cause erratic ejection, stovepipes, or failure to eject.
- Part Number: MP4030
- Fits: Smith & Wesson M&P .40 S&W
- Caliber: .40 S&W (caliber-specific part)
- Condition: Used – factory original S&W part
- Installation: Gunsmith fitting required
Compatibility Note
The ejector is caliber-specific and is not interchangeable between 9mm, .40 S&W, and .45 ACP M&P variants. If you are unsure of compatibility, contact us with your model and serial number.
Factory Replacement Quality
Genuine Smith & Wesson factory parts are manufactured to the exact specifications and tolerances of the originals — same materials, same dimensions, same reliable function.
Professional gunsmith installation required. Ejector fitting is a precision operation.