S&W M&P FPC MAGAZINE - 9MM - 10 ROUND CAPACITY - 23 ROUND BODY - W/ ADAPTER - STEEL - BLACK

Smith & Wesson
MPN:
30156917
UPC:
022188893373
$55.69 - $61.69
(2 reviews)
Current Stock:
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The Smith & Wesson M&P FPC 9mm 10/23-Round Magazine with Adapter is a genuine factory magazine engineered specifically for the M&P FPC pistol-caliber carbine, delivering reliable feeding and consistent performance during every range session or training drill.

  • California-compliant 10-round capacity in a full 23-round body profile
  • Genuine Smith & Wesson factory magazine for guaranteed fit and function
  • Stainless steel body with corrosion-resistant finish for long-lasting durability
  • High-tensile steel spring ensures consistent feed pressure and reliable cycling
  • Polymer adapter included for seamless compatibility with the M&P FPC carbine
  • Removable floor plate and adapter allow quick, tool-free disassembly for cleaning

Who This Is For

This magazine is the ideal choice for California-based M&P FPC owners who want an OEM-quality, state-compliant magazine without sacrificing the ergonomics or grip of a full-size body. Whether you're a competitive shooter, a home-defense enthusiast, or a recreational range-goer, this S&W factory mag gives you confidence in every round.

Smith & Wesson M&P FPC 9mm 10-round magazine with polymer adapter and stainless steel body

Specifications

BrandSmith & Wesson
Compatible FirearmS&W M&P FPC Pistol-Caliber Carbine
Caliber9mm
Legal Capacity (CA)10 Rounds
Body Size23-Round Body Profile
MaterialStainless Steel Body / Polymer Adapter
FinishBlack, Corrosion-Resistant
SpringHigh-Tensile Steel
Floor PlateRemovable
TypeOEM Factory Magazine
ComplianceCalifornia Blocked (10-Round Limit)

Frequently Asked Questions

Will this magazine work with the S&W M&P9 pistol as well as the FPC carbine?

This magazine is specifically designed and optimized for use with the Smith & Wesson M&P FPC pistol-caliber carbine. The included polymer adapter is what allows it to seat and feed correctly in the FPC's magwell. While the M&P FPC is designed to accept standard M&P9 pistol magazines, this particular model with the carbine adapter is intended primarily for FPC use. Always verify fit and function with your specific firearm before relying on it for critical applications.

Why does this magazine have a 23-round body but only a 10-round capacity?

California law restricts detachable magazines to a maximum of 10 rounds. This magazine uses the full-size 23-round body for ergonomic grip and familiar handling, but is blocked at the factory to hold no more than 10 rounds, making it fully compliant for purchase and use in California. The 23-round body profile also ensures it feeds reliably and seats flush in the M&P FPC without modification.

How do I disassemble and clean this magazine?

The M&P FPC magazine features a removable floor plate and detachable polymer adapter that allow for quick, tool-free disassembly. Simply depress the floor plate release, slide the base off, and remove the spring and follower for cleaning. Regular maintenance with a dry cloth or light solvent will help preserve the corrosion-resistant finish and keep the high-tensile steel spring functioning reliably over thousands of rounds.

Caliber:
9mm
Capacity:
10/23 Round
Color:
Black
Follower Color:
Black
Type:
Pistol Magazine
CA Compliant:
Yes
Platform:
M&P FPC
Material:
Steel

Reviews

  • 5
    Good land never disappoints

    Posted by Raymond Evelyn on Jun 16th 2026

    The product was exactly what I ordered and worked just as it should. I'd definitely buy it again.

  • 5
    S&W M&P FPC

    Posted by Matthew Niescieruk on May 20th 2026

    It is fantastic to find a gun shop that covers such a wide variety of compliant magazines that would otherwise be unavailable to those limited to 10 rounds. Only place I have peace of mind knowing they will have what I need and at a price that cannot be beat!