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ProMag SMIA13 is a 25-round replacement magazine for Smith & Wesson M&P 40 pistols chambered in .40 S&W. It features a heat-treated steel body with a blued/black oxide-style finish, an injection-molded polymer follower, and a chrome-silicone wire spring for reliable feeding.
Caliber: .40 S&W Capacity: 25 rounds Construction: Steel Finish: Blued MPN: SMI-A13 / SMIA13
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