if you want the study from tpwd contact them. the shock i was referring to was on tv last week. it was described as a shock absorber to get rid of vibration. the arrow holder is a ring with little fingers on the inside. the arrowrests inside it to keep from falling off the rest. now doubt you knowledge of compounds.
mo man can do the same thing for sake of a debate. debate rules do noy have me having to fetch studies for you. i can tell you where and it is up to you.you and the other compounders seem to have a problem with facts and knowing your own equipment.