ProMag Ruger Security-9 9mm 50-Round Drum Magazine

The ProMag Ruger Security-9 9mm 50-Round Drum Magazine provides high-capacity feed for the Ruger Security-9 platform. Built with a black polymer body and precision-wound springs, it is intended for extended range, training, and competition use. ProMag manufactures these magazines in the USA and supports them with a lifetime guarantee against manufacturer’s defects. The design emphasizes extended capacity while maintaining form factor compatibility with the Security-9 pistol.

Key Specifications

• Holds 50 rounds of 9mm.
• Caliber is 9mm.
• Designed to fit the Ruger Security-9 pistol.
• Body color is black.
• Construction uses polymer components.
• Manufactured in the USA.
• Backed by a lifetime guarantee against manufacturer’s defects.
• Product type is a drum magazine.

With precision-wound chrome silicon springs and controlled assembly standards, this ProMag drum is suited to extended sessions at the range or competitive events where higher capacity is required. Its polymer construction keeps weight manageable while the lifetime guarantee provides long-term service assurance for owners who demand durable, high-capacity magazines.