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Smith & Wesson Smith & Wesson M&P .45 Complete Slide Assembly MP4500B Part MP4500B

Smith & Wesson M&P .45 S&W Complete Slide Assembly

$229.99

Smith & Wesson M&P 45 Complete Slide, Barrel, & Recoil Spring Assembly – .45 ACP Part# MP4500B

Optimized Description

Factory Original S&W M&P 45 Complete Upper Assembly

Original factory replacement complete upper assembly—including the slide, barrel, and recoil spring assembly—for Smith & Wesson M&P 45 semi-automatic pistols chambered in .45 ACP.

  • Condition: Used (Original Factory Part)

  • Part Number / SKU: MP4500B

  • Compatibility: Smith & Wesson M&P 45 Series Frame (.45 ACP)

  • Caliber: .45 ACP

  • Includes: Complete Slide, Barrel, and Recoil Spring Assembly

Have Questions or Need Other Parts?

We carry a wide selection of used, new-old-stock (NOS), and factory original Smith & Wesson pistol and revolver parts. Contact us via email or phone with any questions or part inquiries!

Note: Please review all product photos carefully to assess finish/sight condition and verify compatibility with your specific M&P frame generation (M&P 1.0 / M&P 2.0) before purchasing. Professional gunsmith installation and headspacing verification recommended.

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