lots of lube.. it is the same thing you hear all the time in prison! but yea the die will make easy work out of 30-06 cases. I like to resize with the 30-06 die first, then trim them to the same length. I bet new 3006 case would be the easiest to work with. I often use once fired so i add an extra step to try and make them as the same as i can, but it might not be necessary. M8x57