RE: Helical Fletching,arrow rest question.
a lot depends on the type of shaft you are using(carbon or aluminum or "skinny carbon). I just try differnt amounts until I get good clearance. I mostly shoot carbon now, but I spread the prongs on the rest as far apart as I can and still have the rest hold the arrow. I fletch my own arrrows so I can fiddle around until I find what works. If you don't make your own arrows Maybe a proshop will have some differnt arrows laying around that you can try.
TAKE YOUR KIDS HUNTING AND YOU WON'T BE HUNTING FOR YOUR KIDS