I was wondering if anyone else has a problem with the axmc barrels not seating with the wrench flats at 3 and 9 o'clock. I have 2 original barrels that are timed perfectly where the barrel flats are aligned when hand tightened. The replacement barrel is labeled AI bought from euro optics so im assuming its an original AI barrel. Am I being overly picky (anal) about them not seating this way? Thanks for taking the time to answer.