ProMag S&W SD9 9mm 50-Round Drum Magazine Black

The ProMag S&W SD9 9mm 50-Round Drum Magazine is a high-capacity magazine designed for Smith & Wesson SD9 and SD9VE pistols. It accepts 9mm ammunition and offers an extended 50-round capacity in a black polymer finish. ProMag manufactures these magazines using traditional stamping and welding of heat-treated high carbon steel combined with precision injection-molded mil-spec polymer compounds. Made in the USA and backed by ProMag's lifetime guarantee against manufacturer's defects.

Key Specifications

• The caliber is 9mm.
• The capacity is 50 rounds.
• The color/finish is Black.
• Compatible fitment: S&W SD9/SD9VE.
• The model designation is Drum.
• Construction uses heat-treated high carbon steel and mil-spec polymer.
• Product type: Magazine.
• Subcategory: Pistol Magazines.
• The listed weight is 1.725 (units as provided).
• Backed by a lifetime guarantee against manufacturer's defects.

Designed for extended range sessions and situations that require higher capacity, this ProMag drum magazine blends traditional steel fabrication with modern polymer molding to deliver a durable, high-capacity option for SD9-series pistols. Its black polymer exterior and proven manufacturing methods make it appropriate for users who prioritize capacity and long-term support from the manufacturer.