ProMag 1911 Government Model .45 ACP 40 Round Drum Black

The ProMag 1911 Government Model .45 ACP 40 Round Drum Black is a 40 round drum magazine that fits 1911 government model .45 ACP pistols. The drum housing is contructed of a proprietary DuPont Zytel based polymer. This magazine features a blue steel upper magazine tower and injected molded magazine follower. The magazine spring is formed from heat treated stainless steel wire. ProMag's magazines are proudly made in the USA.