When I shot my second wild pig, first one was with my 480, the second with my 500 mag, 60 yrds behind shoulder blade low center mass, he just looked up and trotted 30 yrds then humped up trying to breath and fell over, that was it. kicked a couple of times and was still. bullet went thru him like a knife thru hot butter, broke 2 ribs on entrance and 2 on exit, he knew something was wrong but he certainly didn't get knocked over or down. Perhaps if I had shoulder shot him he would have fallen over right there, but I doubt he would have been thrown down by even the mighty 500 mag!! Just doesn't work like that! Oh btw, it was a 370 grain hard cast gas checked, with 41.6 grains of lil gun powdering it's butt!