Hi all 1st post here, recently purchased a Parker Buck Buster 150 online. Got it all put together and have been shooting these past few days. I have a problem with itconsistentlyshooting 4 to 5 inches high @ 10 yards and that's after i have adjusted the elevation knob all-the-way so as to shoot as low as it can.

When i try to shoot from 20 yds i completely overshoot the cube target and hit my fence (several times). When i look down the rail and stock i see a few 'dips' in the composite that when loaded it has gaps under the bolt and especially at the metal end near the stirrup. Could the tip end of the stock be elevating the tip of the bolt causing it to shoot higher than the scope can adjust for?

My next step is to contact Parker and see what they think but i was looking for ideas here as well. Thanks in advance.