ProMag Magazine Drum 40 S&W 50 Rounds Fits Smith & Wesson SD40 Polymer Construction Black

ProMag, Magazine, Drum, 40 S&W, 50 Rounds, Fits Smith & Wesson SD40, Polymer Construction, Black



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50-Round Drum Magazine

Fits Smith & Wesson SD40 .40 S&W Pistol

Magazine Body Constructed of a Proprietary Dupont Zytel Based Polymer

Hybrid Steel Upper Magazine Tower

Injection Molded Magazine Follower

Magazine Spring Formed From Heat Treated Stainless Steel

Made in the U.S.A.

Product Description

ProMag magazines are made in the USA and backed by a lifetime guarantee against manufacturer's defects. Magazine springs are precision wound using heat-treated chrome silicon wire and each and every step of the assembly process is checked and double checked in order to maintain the same consistent level of quality.

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