[brendan's dad]

This thread caused to me to do some research on spine indexing. Really interesting stuff and never really considered it before. I always did a spin test and called it good. I looked at the Ram product but that was $250 USD. Went on Archery Talk DIY section and decided to build my own. Works great and total cost was under $30 (I had the ball hitch already but a cheaper option would be a 2 lb fishing weight). Already identified that over have my arrows have the cock vane on the weak side of the arrow.