ProMag S&W Shield Plus 9mm 30rd Drum Magazine

The ProMag drum magazine is a high-capacity feeding option designed for Smith & Wesson Shield Plus 9mm pistols. It presents a 30-round capacity and combines polymer construction with steel components at the feed tower. The assembly uses an injection-molded follower and a heat-treated stainless steel spring to support consistent feeding. This magazine is made in the USA.

Key Specifications

• The magazine capacity is 30 rounds.
• Designed for 9mm caliber.
• Compatible with S&W M&P Shield Plus pistols.
• Magazine body is constructed of a proprietary DuPont Zytel-based polymer.
• The upper magazine tower is made from blue steel.
• Includes an injection-molded follower.
• The magazine spring is formed from heat-treated stainless steel.
• Manufactured in the USA.
• Finished in black.
• Product weight is listed as 1.35 (manufacturer specification).

Built to provide extended capacity for range use and training sessions, this ProMag drum magazine pairs a durable polymer body with a steel feed tower and corrosion-resistant spring components. Its feature set focuses on reliable feeding and field serviceability, backed by ProMag's lifetime guarantee against manufacturer's defects.