not enough info to help you. What arrows,nock type and tips are you shooting? Are you using a rope cocker to cock it? They center the string every shot, which is critical to accuracy. If you don't have one, you can mark the string by the rail on each side, then check to make sure the marks are even when it's cocked. Once you get golf ball sized groups at 20 yds w/ field points and go to bheads the real fun starts, lol.