I like to see at least .0005" less than that and you may eventually have an issue if you run them hot. You can have Harrell's make you a BRA die from a D3.5 or D4 if the D3 is not sizing enough. Personally Id rather see about .001" but I do like a little more sizing than what most Br shooters think is ideal.
.4705-.471"Are you saying 0.0005" less than Rushtys sizes Alex or 0.0005" less than my fired case size?
Based on my fired case size what would you like to see my brass measure ideally?