Thanks Roskoe for the reply. After I asked the question, I thoughtabout going to the Barnes site. They claim .189 for the 250 gr Expander.I have been reading theother posts on shooting 200yards. I have only shot SST's out to 100 which shoot pretty close to 250 gr Expanders. I know for a fact that250 gr Expanders drop 13"+/- at 200 when sighted in dead on at 100. Will a .021 higher bc makea 4-5"difference in bullet drop at 200?