Smith & Wesson M&P .45 ACP Magazine Catch Used – Part# MP4504
Smith & Wesson M&P .45 ACP Magazine Catch – Used
Part Number: MP4504 | Condition: Used (Factory Original) | Caliber: .45 ACP
Replace a worn or damaged magazine catch on your M&P .45 with this genuine Smith & Wesson factory original part. The magazine catch retains the magazine in the grip frame and releases it when depressed — a worn catch can cause unintended magazine drops or failure to retain the magazine under recoil.
- Part Number: MP4504
- Fits: Smith & Wesson M&P .45 ACP
- Caliber: .45 ACP
- Condition: Used – factory original S&W part
- Installation: Basic disassembly required; most shooters can perform this replacement
Compatibility Note
This magazine catch is specific to the M&P .45 ACP. It is not interchangeable with 9mm or .40 S&W M&P magazine catches. 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.
Gunsmith assistance recommended if unfamiliar with pistol disassembly.