There are over 60 different modified cases available to use with Hornady Lock-N-Load Gauge. Hornady will make custom cartridges for those not listed. Details are available in the instructions. Modified cases will not work in tight neck chambers, except for the C6PPC (749-000-905 - Available by SPECIAL ORDER only).
Big Book Catalog, Issue:71, Page:468
Sinclair, Issue:5B, Page:026