When I bought my 1911 it was shooting 2" to the right at 20'. I have adjusted the rear sight about as far as I think I want to. At 10 yards it is dead on. At 25 yards I am still about 1-2 inches right. Here is my issue, the gun points very naturally for me but when I pull up, to quickly get on target I notice I always have to adjust a little because my rear sight is soo far to the left. Were it not drifted I would be staring straight down my sights every time. I am at a loss. Do I adjust the drift the rear sight more? Do I drift the front slightly to the right? Could it be a ammo issue? I have 400 rounds through mostly Blazer Brass FMJ's. I also notice that the crowning is not perfectly uniform as I would expect. Any advice would be appreciated. Great gun just want to address this issue.