Those soft swaged bullets lead the bore terribly when pushed over 850 fps. Sometimes they upon up like a huge hollowpoint, which then greatly limits penetration. In this case the wound path is good, just shallow. Sometimes the front cavity pinches inward and folds into itself and they bore a small hole through. The backwards wadcutters were sorta a thing in the 70's and maybe early 80's. With more experience they seem to be a no-go thing in modern times. Lot's of experienced guys will load a hardcast wadcutter flat face on and even at standard 850 fps velocities they are surprisingly effective. That load is available in factory loads from Buffalo Bore and Underwood.
