Thanks for the reply pinwheel. I have been on here long enough to trust your opinions. By the way, the guy at my local pro shop says he fletches his carbon arrows at 4 degrees. Is this helical, or offset? I get confused between the two. Is this enough to stabilize my 30 inch shaft, with 4 inch vanes, and 100 grain muzzys. Thanks for the reply my friend and good luck this year. Bhunter32.