S&W Shield .40 S&W, 9 Round Magazine

This Extended 9-rd magazine fits the Smith & Wesson Shield Pistols in .40 S&W.  These ProMag magazines are made from rugged high carbon heat-treated steel springs are made of durable heat-treated music wire and the followers and bases are high quality injection molded polymers. And best of all they're WARRANTED for Life! 

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