Most of the shafts I've gotten seem way too thin for my 60# hornbow. Even though I only have an about 28" draw with this bow, a very thick and stiff shaft with no head or fletchings went tail right (arrow on right side, thumb draw) when shot at full draw. But then it wasn't that straight, and the nock wasn't carved that straight, not in line with the arrow...
That last arrow, I heated with lower heat and no moisture. It had to be hot enough to burn my hand to bend. But the stove wasn't red hot.. and the shaft looked a little green. Still, it was much stiffer than most of these shafts. Some are ridiculously bendy. Good for lighter bows..