Little more info on the cams. I was trying to get the right draw on a apex 7, thought all apex cams were the same...... wrong. So now I have an apex 7 27.5, and an apex/apex 8 26.5. They are interchangable on all the apex bows but draw length will no be what is stated on the cams, if that makes sense. Please Pm me with any questions or interests.