Ok I shoot them and man they fly straight. I may have one that does not fly as good. The first time I tried them, I was not concentrating on aiming and was trying to watch them fly. So my group was not a group.
I settled down and put four arrows touching feathers, they were a little high and left. I twisted my string tighter and raised my brace, and there they were. Hitting just a little high at 10 yards.
For those who have wanted to do this but it seems very complicated, I tell you it can be done.
It takes some time and I just stuck with one step at at time. Debark, heat and straighten. Choose the best part and cut to length.
cut in nocks and slots for heads, glue in heads cut feathers glue or wrap on. Then wrap with sinew, I do need to put a finish on them. I think I am going to use a watered down TBIII