purchased a 9ve after some research. Must of put about 400 rounds through it. I did notice sites feel off, at least so it seems (lower left about 2-4 inches off center) (7 yards distance). I did read about multiple people having sight issues. as a rifle owner i an very familiar with how to use sights properly. I guess i will try to put about 1-2k rounds through it and see if i am still having this issue.