ProMag Industries Smith & Wesson SD9 9mm 50-Round Drum Magazine, Black Polymer DRM-A57

Product Description The ProMag DRM-A57 is a 50-round drum magazine designed for Smith & Wesson SD9-series 9mm pistols. Built with a proprietary DuPont Zytel-based polymer drum housing and a steel-reinforced upper tower constructed using traditional stamping and welding methods, it is engineered for durability and dependable feeding. An injection-molded follower and a heat-treated stainless steel spring help provide consistent performance, and it is proudly made in the USA. Product Highlights High-capacity 50-round drum magazine for Smith & Wesson SD9 / SD9VE 9mm pistols Drum housing constructed from proprietary DuPont Zytel-based polymer for strength and reduced weight Steel-reinforced upper magazine tower with full-length internal insert, stamped and welded like factory-style construction Injection-molded follower paired with a heat-treated stainless steel spring for reliable feeding Made in the USA and backed by ProMag&&’;;s lifetime guarantee against manufacturer defects Specs Brand: ProMag Industries Manufacturer Part Number: DRM-A57 UPC: 708279015311 Caliber: 9mm Capacity: 50 rounds Type: Drum magazine Color: Black Materials: DuPont Zytel-based polymer drum housing; steel-reinforced upper tower; heat-treated stainless steel spring Compatibility: Smith & Wesson SD9 / SD9VE (9mm) Country of Manufacture: USA Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&&’;;s manufacturer.