Add a reliable spare-magazine option to your setup with the MGCO4506N Mecgar 45 ACP Magazine For 1911 - 6 Rounds featuring 6-round capacity in 45 ACP. It features Carbon Steel construction. It is intended for Colt 1911 Compact 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: 6 roundsMaterial: Carbon SteelFit: Colt 1911 Compact