Promag Smith & Wesson SD40 Handgun Magazine .40 S&W 50/rd

⚠ WARNING: This product can expose you to chemicals including lead and other substances known to the State of California to cause cancer and birth defects or other reproductive harm. For more information visit www.P65Warnings.ca.gov.

Model: ZMDRMA102
Shipping Weight: 1.8 lbs
2 Units in Stock
Manufactured by: ProMag

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$74.99

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Increase your range time and reduce reloads with the ProMag 50-round drum magazine designed for the Smith & Wesson SD40 pistol. Built for shooters who want extended capacity and dependable feeding, this aftermarket drum magazine provides a substantial upgrade over standard magazines.

The magazine body is constructed from a high-strength DuPont® Zytel™ based polymer, offering durability while keeping weight manageable during extended shooting sessions. A hybrid steel upper magazine tower ensures proper alignment and reliable feeding in compatible Smith & Wesson SD40 pistols.

Inside the drum, a heat-treated stainless steel spring and injection-molded follower work together to provide smooth cartridge feeding and consistent performance at the range. Whether you're training, enjoying a range day, or looking for extended capacity for recreational shooting, this drum magazine delivers reliable function and rugged construction.

Made in the USA, this ProMag drum magazine combines high capacity with durable materials designed for repeated use.