Figured I would post back with my findings. My rifle, my loads, yada, yada, you know the deal... 245 Berger RP brass 85gr N570 2832 FPS es 11 Fed 215 Mag Seated deeeeep 3.743" COAL. Ran them out to .010'' off and didn't gain any velocity or accuracy. Put a chassis on and to load to the mag...