The Promag Standard Pro Spra8 Mag Xdm 45acp 13rd Steel provides a 13-round magazine option for firearms chambered in 45 ACP. It features Steel construction. It is intended for Springfield Armory XD-M compatibility.It is a straightforward choice for replacing a worn magazine or keeping an additional magazine available for range training or field use.Caliber: 45 ACPCapacity: 13 roundsMaterial: SteelFit: Springfield Armory XD-M