375 Conversion Kit (3")

DUOMATIC 375 CONVERSION KIT - 3"

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.

Part # Conv375C12, Conv375C2R, Conv375C2W, Conv375C4R

If you are getting the 3" 20ga. Conversion, please specify in the comment area if you are loading Remington Hulls or Winchester Hulls as they are different lengths

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.

We have updated the crimp starter to an adjustable one so the picture is not correct.