With the sights adjusted as far as they would go and 0.050 milled off the top of the front sight it shot 3 1/2 feet low at 100 yds. Doublestar said that they could not find anything wrong except it shot low and I should get different sights. I tried every combination I had at the house with no luck. I eventually had to do a custom front sight. My gunsmith had the same problem only it shot hard right. I don't know what he did to fix that guy's gun. Doublestar stopped returning my calls after I sent it in and it came back. It was about the time the run on guns started so they may have an excuse. I just got tired of waiting for them to fix it. It shoots good groups though.