Smith & Wesson M&P .45 ACP Locking Block Used – Part# MP4502C
Smith & Wesson M&P .45 ACP Locking Block – Used
Part Number: MP4502C | Condition: Used (Factory Original) | Caliber: .45 ACP
Restore your M&P .45 to factory-correct function with this genuine Smith & Wesson locking block. The locking block is a critical component that locks the barrel into battery during firing — proper fit and function are essential for safe and reliable operation.
- Part Number: MP4502C
- Fits: Smith & Wesson M&P .45 ACP
- Caliber: .45 ACP
- Condition: Used – factory original S&W part
- Installation: Gunsmith fitting recommended
Compatibility Note
This locking block is specific to the M&P .45 ACP. It is not interchangeable with 9mm or .40 S&W M&P locking blocks. 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 recommended. Some parts may require fitting.