I bought one for my dad last xmas and it has been shot about 20 times in preparation for this season. I noticed that the cables are being shredded! I look inside the stock were the cable rest and see a piece that looks like plastic the cables run along to reduce wear. Well, It seems that the bow just hanging there all summer with the constant pressure from the cables made grooves in the plastic piece(that is supposed to be helping) and when the cables run over it its cutting them. NO ANSWER at the barnett service center in florida. Any input or comments on this....