Ed Ashby's original studies were primarily conducted with longbows. The foundation that bears his name is attempting to continue his research and focus more on compound bows. The ABF claims that their newly released arrow weight chart is universally applicable regardless of bow type or draw weight.If you didn’t know, arrow weight like bullet weight does affect penetration. However, it seems that site is about longbows/recurve bows.
That probably means it affects almost nobody on this thread. There are a lot of reasons to use heavy arrows with longbows/recurve bows.
The chart without the context means nothing.
Ashby/ABF have put out some good pieces of information...but this ridiculous arrow weight chart is not one of them.I think it important that all bowhunters read/review the Ashby studies which are about the arrows and not about the type of launch device. It seems to me that a 20 year study of arrow performance on game animals should at least be considered.
I only wish I had read the actual study earlier.