all said and done, practice, shot placement,distance,angle,velo,ect..... key is the kind of bullet, and does your bbl shoot that bullet consistantly. I built my son a 260 Rem. on a 98 Maus.26" Bo Clerke bbl. loaded 140 gr. Speer GS.@ 2710fps. He shot a cow elk low in the chest, she dropped at...