ProMag S&W SD9 9mm 50rd Drum Magazine, Black

The ProMag S&W SD9 9mm 50-round drum magazine is a high-capacity replacement magazine designed for Smith & Wesson SD9 and SD9VE pistols. It combines heat-treated high carbon steel feed components with precision injection-molded mil-spec polymer for durability and reliable feeding. The magazine is finished in black and is covered by ProMag’s lifetime guarantee against manufacturer’s defects. Made in the USA.

Key Specifications

• The magazine capacity is 50 rounds.
• The cartridge specification is 9mm.
• This unit fits S&W SD9 and SD9VE pistols.
• The external color and finish are black.
• The construction uses heat-treated high carbon steel for stamped and welded components.
• The body employs mil-spec injection-molded polymer for structural parts.
• The product type is classified as a pistol magazine.
• The model designation is Drum.
• The manufacturer is ProMag.
• The item is made in USA and includes a lifetime manufacturer’s guarantee.

Engineered for extended range sessions, high-round-count training, and competitive applications, this ProMag drum magazine provides a practical high-capacity option for shooters using S&W SD9-series pistols. Its combination of steel feed components and reinforced polymer construction aims to deliver consistent feeding and long service life while minimizing added weight and bulk compared with other high-capacity solutions.