I have seen many post here about arrow weight and am a little curious. Seems like most of us traditional guy like to go with " heavy" arrows. 500 grains plus. The arrows I shoot are only 400 grains. Will my arrow be " heavy" enough for hunting? They shoots great from my 60#@28" C.M. hunter T.D. that I draw to 27" . My question I guess is this. Will my arrows have enough punch to fix a Whitetail? They go through a 1/4" inch sheet of plywood pretty easy. Never shot a Whitetail with this bow and would like to use these arrow this coming season?