The bow I used for the last 15 years was Osage, 60 inches nock to nock, 58#’s @28 1/2 inches, and named Pigger. Big horn sheep tip overlays and a bison leather grip over a simil-bulbous handle.
Penetration:
Bison, thru near side rib, heart, and stuck in the off-side shoulder. 15 yards shot, 15 mph side wind, bison went 15 yards before laying down and dying. 190 grain Grizzly broadhead, hex-pine wood shaft.
Mountain Lion, 15 yards, broadside in a tree, pass through the chest, second arrow pass through high chest as he’s was bailing out of the tree. 190 grain Grizzly broadhead, hex-pine wood shaft.
Alaskan Moose, 4 yard shot thru near side rib, both lungs, and stuck in the off-side rib ( broadhead was 2/3 thru the The rib). He went 80 yards. Eclipse 155 grain broadheads and Sherwood shafts.
Whitetails & mule deer, Didn’t keep records, but it is around 50 (+/- 2 or 3) with this bow, with more complete pass throughs than not. All these deer, except one, were shot from 2-18 yards. The other deer was shot at 23 yards with a complete pass thru.
My thoughts: Being able to put the arrow in the correct spot will put more critters down than any other factor. Get a good shooting coach, I have Rod Jenkins on speed dial. It is amazing the help you can get when buy a guy a bison steak dinner.