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Smith & Wesson MP4502C Smith & Wesson Pistol M&P 45 Locking Block Used Part .45 S&W Part 000000000

Smith & Wesson M&P .45 ACP Locking Block Used – Part# MP4502C

$12.99

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.

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