Smith & Wesson Magazine, 357 Sig/ 40 S&W, 15 Rounds, Fits M&P , Steel, Black 194390000 022188127935

Brand-new replacement magazines from your pistol’s manufacturer ensure your spare mags work just as well in your M&P as the ones that came with the gun. Have plenty on hand – a personal defense or carry pistol is only as reliable as the magazine in it.