The CMC® Products RPM Compact 1911.45 ACP 7-Round Black Oxide Magazine is a cost-effective aftermarket 1911 magazine with dual-wall feed rails and a stainless steel body that is made to deliver superior reliability and smooth feeding performance in almost any environment. It is favoured by competitive target shooters, CCW permit holders, and casual plinkers across the United States. While the laser-welded stainless steel body offers remarkable corrosion resistance and long-lasting durability, the all-steel follower and steel rocket wire spring reduce binding for increased reliability. Additionally, the removable floor plate allows for easy disassembly for cleaning and maintenance, and the numbered witness holes provide rapid, visual round counts. Even better, this magazine is entirely American-made, providing unparalleled quality and dependability in almost every shooting scenario. American made.