Indeed Ford. Mr. William Noody gives that about 0.004" is the max in a conversion like that. He orders specific swaging(??) dies from Corbins to perform the task. He gets orders for hundreds of thousands of round but has to refuse them as he says it will take him a Lifetime or two to turn out that volume. His yearly volume probably approaches 25k in total. He does make a sample pack of 10, which I found most interesting. But he gives that 100 rounds is about where he starts to break even.


Hochachtungsvoll,

Raimey
rse