Smith & Wesson
Factory 22-round 5.7x28mm magazine for the Smith & Wesson M&P 5.7.
+11 more
Smith & Wesson's official M&P 5.7 specification sheet identifies 3015896 as the 22-round spare magazine for this pistol. No exact current manufacturer purchase page was verified, so the row does not offer a generic purchase CTA.

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Add the Smith & Wesson M&P 5.7 22-Round Factory Magazine to your build and see how it enhances your platform.