Favored by competitive target and tactical shooters across the globe, the Colt® GI 1911 .45 ACP 7-Round Magazine is a genuine Colt factory magazine, designed to deliver reliable performance with Colt GI 1911 pistol models chambered in .45 ACP. This single-stack magazine features a laser-welded stainless steel body with a removable polymer floor plate for superior corrosion resistance and dependable field performance in virtually any environment. A high-tensile steel wire spring and split follower work in tandem to deliver proper cartridge alignment and smooth, jam-free field performance under stress. The high-tensile steel spring and stainless steel follower offer exceptionally smooth operation, while numbered witness holes allow for quick, visual round counts for improved reliability in tactical environments. Order yours today!