High FOC is a great thing, to a point. when you get this much weight up front it makes it really hard for a light poundage bow to get the use of the FOC. The arrow can only take what the bow can give it, and on these, they would be better from a bow in the 55-65 lb range. I bare shafted these yesterday after shooting them the other day, and they are all still stiff. I am going to add another 100 grains up front and just test them, but I think that is going to be pushing it just too far, so these will more than likely go to someone later that shoots a higher poundage and get the benefit of them.
The point of this whole experiment was to see if I could get a really high FOC....AND YES YOU CAN...lol