ProMag Standard 15rd Double Stack 9mm Luger Fits S&W 5900/910/915/459 Blued Steel SMIAI

A double-stack 15-rd magazine for the Smith & Wesson 910 915 459 and 5900 series of pistols in 9mm. Constructed from heat-treated blued-steel with a follower lock-plate and base-plate molded from a proprietary DuPont Zytel based black polymer; and using a spring wound from Chrome-silicon wire and heat-treated for strength and reliability. Made in the U.S.A.