ProMag Ruger MAX-9 9mm 20-Round Blue Steel Magazine

Maximize your Ruger MAX-9’s capacity with the ProMag Ruger MAX-9 9mm 20-Round Blue Steel Magazine — an affordable, high-performance extended magazine built and backed right here in the USA. Engineered for reliability, ProMag magazines feature precision-wound springs made from heat-treated chrome silicon wire, ensuring consistent feeding and dependable performance round after round. Every magazine undergoes rigorous quality checks at each stage of the assembly process, so you can trust it to perform when it matters most.

With a 20-round capacity, this extended magazine is ideal for range training, home defense, and competitive shooting — giving you more rounds and fewer reloads. The durable blue steel construction offers long-lasting corrosion resistance and a classic look that complements your Ruger MAX-9 perfectly. Best of all, every ProMag magazine is backed by a lifetime guarantee against manufacturer’s defects, giving you confidence in every purchase.

At just $24.48, this is one of the most cost-effective ways to extend your Ruger MAX-9’s capability without sacrificing quality. Order online at Deep Roots Rifle Co for fast shipping nationwide, or stop by our gun store in Eustis, Florida, where our knowledgeable staff is ready to help you find exactly what you need.