I'd suggest using an arrow weighing at least 400 grains, a cut on contact head like the Magnus Stinger and limiting your shots to 30 yards and under - and 30 only when you just know you've got the mojo working and can put that arrow exactly where you want it. Would it kill a deer at 35 yards? Yes, it would, but the question is would it be a quick, clean kill? I just wouldn't recommend trying it.