Featuring durable carbon steel construction with a blued or nickel finish, the Mec-Gar® 1911 Officer .45 ACP 7-Round Magazine w/ Buttplate & Follower is designed for lasting and reliable field performance. The impact-resistant polymer base plate is removable for easy cleaning and maintenance while numbered witness holes make for quick, easy round counts on the fly. The nylon polymer follower and high tensile music wire spring combine to ensure smooth, reliable feeding in even the most high-stress target or defensive situations. John Browning’s masterpiece pistol meets magazine perfection with Mec-Gar’s 1911 upgrade magazines. Mec-Gar is dedicated to providing the world’s best 1911 mags, constantly enhancing design, improving materials, and manufacturing. Mec-Gar has produced over 100 million magazines in the last fifty years, earning the trust of police officers and enlisted men & women all over the world. These magazines are ideal for concealed carry so don’t wait and order one or two today!