It would not be possible to use a 41 Magnum die set to reload the 41 AE. The parent case for 41 AE is 7.62 x 39, so it would require different shell holder.
Due to difference in case length, the expanding die and bullet seating and crimp would need to be made shorter. The only thing that would work is the sizing die.
We can custom make a reloading die set if you are interested: Lee Precision, Inc. - Custom Handgun Reloading Die Sets
