If mistaken shots are UP then check step by step for possible reasons and solutions.
Although there are here many possible reasons it can be difficult to solve your problem. If you will not find a reason for mistakes we recommend you take pictures from the position and use our program HERE or choose some program HERE.

1st Reason: The butt plate is too high.

Solution: Move the but plate down. Always move it 1-2 mm only and step by step you will reach the correct adjusting.

2nd Reason: Cheek pressure was too big.

Solution: Reduce contact of your cheek with the cheekpiece.

Solution: Extend the length of the stock step by step 1-2 mm.

4th Reason: The right shoulder was more pressed down.

Solution: Relax right shoulder but don't push it too much down.

Solution:  Relax more left shoulder.