i'm looking at using some g/tip big game 100's out of a 70# recurve. but i've been told by a fellow ganger with experience with a similar setup that they will be to weak. (i want to put 350gr up front + wt tube). now the idea of putting a long footing of 2219 on the front dawned on me. if i do away with the wt tube and use a footing, mainly to decrease the amount of the shaft that is flexible, thus possibly making them stiffer while adding more FOC. the FOC should be huge! does anyone think that this might work? if i wasn't trying to cook up some buffulo arrows i wouldn't bother. what is the gr/" of 2219's?