Rost Martin RM1S 9mm 15-Round Magazine – Flush Fit Pistol Mag

Keep your Rost Martin RM1S running at full capacity with the official Rost Martin RM1S 9mm 15-Round Magazine. Designed specifically for the RM1S pistol, this flush-fit factory magazine delivers reliable feeding and consistent performance round after round. Whether you’re at the range, in competition, or carrying for personal defense, having a quality spare magazine on hand is essential — and factory-spec magazines are always the gold standard for fit, function, and reliability.

At just $23.22, this is an affordable way to add a proven, drop-free magazine to your RM1S setup. Deep Roots Rifle Co carries hard-to-find firearm accessories like this one, so you don’t have to search far. Order online and take advantage of our fast shipping to anywhere in Florida or across the nation, or stop by our local gun store in Eustis, Florida, where our knowledgeable staff is always happy to help you find exactly what you need.