To Montana creek hunter.I had a complete pass through with a buck blasters on a four pointer.Beman ICS 400's, which are way to light,In my opinion.I Shoot a Darton AS-300 hybrid 2 1/2cam bow 70lbs.At 20yrd perfectly broadsie.The arrow landed perfect behind the leg double lung.The arrow totally passed through the deer and fell about 30 feet passed the deer.I watched the deer fall within 50yards.My father also has had many pass threws with his cross bow.Im just saying weight helps with a wide 125 GR broad head.It's just how you hit them whether you get a complete pass through.Either way they die fast!!