ProMag Smith & Wesson M&P 40SW 15 Round Magazine

Here is a double-stack 15-rd magazine for the Smith & Wesson M&P® series of pistols in caliber .40 S&W. Constructed from heat-treated blued-steel, with a follower, lock-plate, and base-plate molded from a proprietary DuPont® Zytel based black polymer. Made in the us by Promag. This magazine features ProMag ANTI-FATIGUE LOAD’UM up and STACK’UM up chrome silicon springs. Leave your magazines loaded for years without worry.

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Spend more time shooting and less time loading your magazines. We recommend using a magazine loader with this magazine. Select the loader shown below.