Ok guys I'm new to the whole single bevel idea and just ordered some Grizzly Single bevel 150 grain broadheads and have a question. I'm shooting a 64" Bob Lee Recurve right now that's pulling about 53 or 54 pounds at my draw length. My question is in order to get the max results out of these single bevel broadheads like everybody's talking about, how do I properly size up my arrows so that they're heavy enough for good penetration but not too heavy. My arrows are 2216 Easton aluminums. Thanks for the help....