223 AI = 223 REM IMPROVED 40 ???

JayCarver

Sergeant
Full Member
Minuteman
Jan 14, 2011
399
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Alberta, Canada
Hello, so I'm looking for dies for 223 Ackley and all I can seem to find is "223 Rem Improved 40".

I assume that since 223 AI has a 40 degree shoulder this is just another way of saying it and these are the dies I need. Just want to make sure.

Thanks in advance.