Designed to fit your 1911 pattern firearms chambered in .45 ACP. Constructed of steel with an electroplate finish these magazines feature a high-tensile strength compression spring, polished follower, and precision-formed feed lips that provide a long reliable life. Individual witness holes allow you to monitor your ammunition status.#html-body [data-pb-style="62DF828AA6EA3"]{justify-content: flex-start; display: flex; flex-direction: column; background-position: left top; background-size: cover; background-repeat: no-repeat; background-attachment: scroll; border-style: none; border-width: 1px; border-radius: 0px; margin: 0px 0px 10px; padding: 10px;}#html-body [data-pb-style="62DF828AA6EAF"]{border-style: none; border-width: 1px; border-radius: 0px; margin: 0px; padding: 0px;}