Just got to take the 5.7 out last night for the first time and my initial impression is severe disappointment. I say this because When I cranked the adjustable sights all the way down to the slide, even at 20 yards, I was not even hitting paper on a 12" target. Very concerning. So I cranked it up so far that the set screw was sitting on TOP of the thread, and I was STILL hitting 3-5 in BELOW bullseye. I have always shot the same, with the very tip of the front sight in-between and perfectly aligned with the very top of the rear sight. So that all three set in a row accordingly flush. If anyone has had this experience, please help. It would be much appreciated. I noticed that the front sight was insanely tall in my opinion as well. Thanks again and I am glad to be a part of this community.