- Dual Wall Feed Rails
- No more jams due to thin, warped, bent feed lips
- 18 Coils of Rocket Wire
- Spring-guaranteed reliability
CMC Products RPM (Railed Power Mags) feature dual wall feed rails. No more jams due to thin, warped and bent 1911 feed lips. The CMC Products RPM is at least twice the strength of regular feed lips and offers the smoothest feeding surface. The RPM also features a patented tactical RPM follower, laser welded stainless tube, and 19 coils of rocket wire spring. CMC Products RPM Magazines are the ultimate high performance 1911 magazines.