This replacement magazine is a factory original from Springfield Armory. Factory replacement parts are manufactured to the exact same specifications and tolerances, and use the same manufacturing materials as the original parts, which guarantees excellent fit and reliable operation. Manufacturer: Springfield Armory Fits: XD Sub-Compact Model and XD Mod.2 Sub-Compact Model Caliber: 9mm Capacity: 13-Round Finish: Stainless Steel