pdq 5oh

In other words, the selection chart, as is the case with most selection charts, is general -not specific.

What some shooters do not understand, is that regardless of charts, regardless of the energy the final setup of the bow is imparting, there will always be a need to have a perfectly matched shaft spine.

If a bow tends to shoot a arrow better with a spine that is less or more than what the chart indicates, it is not just the variance of the bow/setup that supersedes or subordinates what the chart says, it is that the selection data is too general in order to find a mean for all bows and setups.

Without further info, it still appears that " DeerT" is so close to the cutoff, his arrows may be over-spined, or so close to it, he needs to add weight to the shaft or pump his draw-weight in small increments.

On one of my bows, shooting 31-5/8" 2315 shafts w/125 grn head, the chart indicates that I can use a draw-weight of 59#-64#. After finally finding the perfect draw-weight to shaft, I cannot use 1/8th turn less or more than 62#.