Now that is a therory I will get behind[:-]

I have seen this test done years ago and I saw that what you are saying is correct.

I would say that the best arrow for much tougher game would be the special carbon heavy weight shafts.

A good test would be to take a hogs shoulder plate and use that for your test,large target and known for it' s ability to stop arrows.

I' d like to see how a fiberglass shaft would perform in this test.

I used to shoot fiberglass along with alot of people and we never had a problem with them,just dead slow