A study on lead dispersion looked at a 7 RM at higher velocity impact. More than a 2" dispersion in that case. Terminal effects of the HornadyAmax has been associated with extensive fragmentation (Nathan Foster Ballistic Sudies). Enough for me to go to copper for anything under 350yds. 308 comfortably sends TTSX 130s over 3000fps and nice to shoot with less recoil.
Higher BC bullets with lead for LR and you can trim a bit more away from the wound channel.
Higher BC bullets with lead for LR and you can trim a bit more away from the wound channel.