The problem with that is it wouldn't size down to the web, and you could end up with the dreaded "click".I really like the sounds of that round, I think we chatted on predatormasters about it. I was mentioning it to my old local smith who's made some 223ai's for me, how different are the neck lengths on the 223ai vs 22-204ai? Would a 223ai reamer run deep work, then use 223ai dies set off the holder the proper amount to resize?