Pro Mag Industries Drum Magazine 9mm 50-Rounds for S&W SD9 / SD9VE

Pro Mag Industries Drum Magazine Features Pro Mag Industries magazines are designed utilizing both traditional stamping and welding of heat-treated high carbon steel and modern precision injection molding of mil-spec polymer compounds. Every Pro Mag Industries magazine is backed by a lifetime guarantee against manufacturer s defects. These drum magazines are proudly made in the USA ensuring high-quality craftsmanship and reliability for your shooting needs. The Pro Mag Industries Drum Magazine features a housing constructed of a proprietary DuPont Zytel based polymer for maximum durability. The magazine upper tower has a full-length steel internal insert that is stamped and welded to match factory specifications. This 50-round drum is designed for specific performance and longevity in the field. Pro Mag Industries Drum Magazine Specifications Manufacturer: Pro Mag Industries Model: Drum Magazine Subtype: Handgun Magazines Caliber: 9mm Capacity: 50Rd Color: Black Fit: SD9 & SD9VE Drum Housing: Proprietary DuPont Zytel Based Polymer Upper Tower: Full Length Steel Internal Insert Follower: Injection Molded Spring: Heat Treated Stainless Steel Construction: Stamped and Welded Origin: USA Weight: 1 lbs