Check-Mate 1911 Full Size Magazine Features The Check-Mate 1911 Full Size Magazine is built to a USGI-style specification manufactured from steel and finished with a matte-blue coating that resists corrosion while blending with the black finish common on most 1911 pistols. Chambered for .45 ACP this magazine holds 7 rounds matching the traditional capacity found on full-size 1911 platforms since the pistol s original design. Check-Mate builds each magazine to maintain precise dimensions which is critical for reliable feeding and consistent lock-back on an empty magazine. A well-made magazine like this one reduces the risk of feed-related malfunctions that can occur with worn or poorly manufactured aftermarket options. Every Check-Mate magazine is 100% developed and manufactured in the USA a point of pride for the company and a mark of consistent quality control across its product line. For 1911 owners having reliable spare magazines on hand is essential whether for range use competition or concealed carry and this magazine offers a cost-effective way to build out that supply. Its steel construction stands up to the repeated loading and unloading cycles that magazines endure over years of use. The Check-Mate 1911 Full Size Magazine in .45 ACP 7-round capacity is available for sale at GrabAGun for shooters who want proven American-made reliability. Check-Mate 1911 Full Size Magazine Specifications Manufacturer: Check-Mate Model: 1911 Full Size Magazine Caliber: .45 ACP Capacity: 7 Rounds Material: Steel Finish: Black Matte-Blued Available At: GrabAGun