Originally Posted by
HNSB
Tim, I haven't built many arrows for a longbow, but... Especially if you're only shooting spots, it might be worth trying much heavier points (like 135 or better) with a short shaft that puts you on the light side of the spine chart for that weight and length.
Basically, get as much weight forward of center as possible while still keeping a dynamic spine on the soft side.
If you're having a hard time finding shafts to fit that, the first place I'd deviate is on the length, going for a slightly longer shaft that spines ok.
Of course... that depends on how much weight you're pulling too, I suppose.