ORIGINAL: newman1
They are Carbon Tech...How bad can they be???
Oh by the way did you ever hear anything back about an arrow having two spines?
I have not heard anything yet. Are you having similar results?
This is what happened tome the other day. Note: it was only a 1 day test, so I'm trying not to read into it too much. I had a .300 spine arrow with bow backed down to 65 pounds. The arrows shot great. Dialed bow up to 70 pounds and the accuracy got worse. Taking the bow to 70 pounds should have made the spine weaker. Now here is the confusing part, I then removed the 100 grain tips with bow still at 70# and installed the 125 grain tips and got the accuracy back again. Doesn't make any since to me. Stiff spine accurate/slightly weakerspine less accurate/ make the arrows spine even weaker and get accuracy back again.What the heck?[&:]