ok,here goes,i just bought a new ar34,got it home i took my drop away off of my other bow which shot great when it was on my martin,i put it on my AR and started tuneing,i shot low very low so when i adjusted,no change so i adjusted my sights all the way out no change.Got up this morning and noticed that the cables slide just about a inch on my cable gaurd from nothing to full draw,so i adjusted so that my rest would fall slower.shot again.better still agout 6inchs low,sights are bottomed out, rest falling as slow as it will fall and still low. my rest is a quicktune drop away 2000. I first thought that my peep sight might have slid, adjusted that and no change.my sights are copperjohn dead nut. Any IDEAS????