bjk

While bare shaft testing, the arrow impacts with a left tear. Decreasing the point weight helped, but not nearly enough. Also, I don't want to decrease the point weight too much as this will be a hunting rig. I have read about adding tubing or cord to the inside of the arrow to increase stiffness. Any additioanl info, or places I can read about this process would be greatly appreciated. I was thinkning that if I could add a length of something inside the arrow, it might give me the spine I need, as well as boosting the weight to make for a hard hitting arrow.

Any thoughts or info is greatly appreciated.

Brian