375 Conversion Kit (3-1/2")

DUOMATIC 375 CONVERSION KIT - 3-1/2" Part # Conv375C35 Reloading magnum shells is made easy with these conversion kits. Simply change the re-sizing die and crimp starter and you're ready to go. NOTE:  We no longer make or stock conversion kits for the "B" (non-tapering) style.  Kits are only available for the "C" (tapering) style.  If you have a "B" style machine and would like to load 3" shells you will have to update your machine with a "Taper Crimp Kit" first then get the conversion kit.