The Sauer S404 3-Round Medium Magazine is a factory-original replacement magazine explicitly designed for standard/medium short-action calibers within the modular Sauer 404 rifle platform. It features a durable steel housing finished in matte black and a protective, lightweight metal floor plate that sits flush with the rifle's receiver. Equipped with the integrated Sauer MagLock safety system, this magazine prevents accidental release during rigorous field manipulation or tracking, ensuring reliable single-stack feeding and smooth cycling.