MPN: SI-PolyFlex-M&PSP


  • Tool-less design for disassembly of slide
  • For you to perform a field strip in a crunch
  • One-piece polymer construction, no moving parts
  • Simple and affordable upgrade for your M&P


  • Material: Polymer
  • Weight: 0.04 oz.


  • Smith and Wesson M&P 9, .357, 40, and 45 (full-size and compact models)

**Not compatible with Shield and Bodyguard (subcompact models)

Strike Industries PolyFlex Slide Back plate for M&P


Strike Industries are known for producing some of the best quality firearm accessories on the market at affordable prices. The PolyFlex M&P slide back plate for Smith & Wesson M&P 9/357/40/45 pistols is an inexpensive but very high-quality upgrade that will give you added convenience when you need to field strip, clean, or maintain your weapon in a hurry.

Strike Industries Convenience and Quality

The Polyflex M&P slide cover plate is manufactured from a high heat capacity and extremely resilient polymer that will give you outstanding strength and durability while remaining very lightweight. Designed as a one-piece accessory with no moving parts, this upgrade will provide you with a quick and tool-less way to disassemble your pistol slide.

Simplify and Improve your Performance

The Strike Industries M&P slide back plate is a simple upgrade that will allow you to field strip your pistol in a crunch. This makes it ideal for a competition build where you may need to clean or maintain your weapon when in a hurry. The Strike Industries M&P slide cover plate is an innovative, simple, and inexpensive upgrade that will improve your shooting experience.

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