.223 over 4100 fps
I shot my Remington 700 VLS at 200 and 300 yards the other day and according to the drops with a 100 yard zero the Barnes book says my 40gr VLC with 30gr of H335 is moving between 4100 and 4200 fps. I really need to put it through a crony but the ballistics charts and drops I had are a good estimate. By the way I shot a 3.3" group at 300 yards.