Since I have to seat the bullet so it fits the clip rather than measuring against the lands, how much should I trim a fired brass? I'm trimming to listed trimmed case length,2.484. (30/06) How much of the neck should I resize? I don't need to resize at all for the fired case to fit. I currently have 3.298 to 3.304 COL. This just fits the clip and feeds and ejects properly. Listed max COL is 3.340.