Top, that is the part the smug neck shooters and head shooters forget about, they move and it doesn't take much movement to turn a kill shot into a wounding shot while a heart lung shot is much more forgiving and just as fatal. Yes I said I killed a deer with a head shot and it never knew what hit it. That was years ago and I am smart enough to know that is a low odds shot and the circumstances were such that I will probably never encounter again and I have never taken it since.