It's been a decade ago, but I shot completely through a whitetail doe that weighed 122 lbs after field dressing and hanging overnight while using a 46 lb longbow shooting a 425 grain Beeman ICS/4-blade Magnus Stinger at a whopping 185 fps. She had been standing about 30 paces from the base of the tree I was in.
I also shot a 440 grain Easton Axxis with the same broadhead from my 51 lb recurve at a fresh shoulder blade from a cow elk we had just finished boning out that I propped up against a stump. Back off 20 paces and buried the arrow through the shoulder blade and deep into the stump behind it.
It doesn't take a lot of bow to kill stuff, unless you're trying to do it with really light arrows and expandable broadheads.
