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Smith & Wesson Smith & Wesson M&P 45 Complete Slide Assembly MP45A1 Part MP45A1

Smith & Wesson M&P .45 Complete Slide Assembly

$289.99

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

Original factory replacement complete upper assembly—including the slide, barrel, barrel bushing, 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: MP45A1

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

  • Caliber: .45 ACP

  • Includes: Slide, Barrel, Barrel Bushing, 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 inspect all product photos carefully to assess finish and sight condition. Verify compatibility with your specific M&P generation (M&P 1.0 vs. M&P 2.0) and frame configuration before purchasing. Professional gunsmith installation and headspacing check recommended.

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