Just found this article and read, like Jeremy, I have played with fiberglass shafts outside of bowfishing and they can fly good!
I also know that for years Monty Browning use them for hunting and wrote of it.
But the use of broadheads or judos will defeat the purpose of what he is doing, Deflection.
If we had rabbits around here, I might try it. The population of hawks, yotes and the wild house cats, don't leave much for us in my area!
A heavy blunt or hex type head would be my choice. Good shootin, Steve