PERFECT SHOT. If u look at my Avatar, check out shot placement directly between ear and shoulder, shot with 6.8spc 110 vmax 18". My kill count is in excess of 2K feral hogs last 20 yrs. KILLED most with 6.8, after using 338 fed, 308, 6.5's (6.5 rem, 260 down to Grendel), settled on the 6.8 because it flat out killed better than the rest. Any caliber will work in the ear hole, just hard to hit when their running full tilt. Cause after first shot heard is trying to leave the county. Shoot the large hogs in rear hip to stop them, continuing to engage moving heard to come back and finish wounded big ones.......