I didn't try this one Clint. It is probably very weak spine. The spiraled area is actually pretty thin and flexible.
Aaron, I've had that old Browning "serpentine" point for a while in a collection of other arrow heads and when I decided to make the arrow I knew that point had to go on it.
Ed, I'm with you on the strange and out of the normal. Heck, I resemble that remark.