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<p>A double-stack ProMag17-rd magazine for the Smith & Wesson M&P series of pistols in 9x19mm. 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. </p>
<ul><li>17-round magazine
</li><li>Fits Smith & Wesson® M&P®9 9mm series pistols
</li><li>Magazine body constructed of heat treated steel with black oxide finish
</li><li>Injection molded magazine follower
</li><li>Magazine spring formed from heat treated chrome silicone wire
</li><li>Made in USA</li></ul>
