ORIGINAL: handloader1
I am aware thatIMRPowders were once Dupont Powders. Does anybody have a list of Dupont Powders, or
did IMR keep all the original powder names? 

Thanks in advance.
It seems to me that the designations are all still the same as they were-I don't believe IMR has added any new powders, and all the old ones are still the same number.