I hate to nitpick, but ISO 9001 does not insure a cotton picking thing, except adherance to standards. I am tired of hearing it referred to like some God-like entity, just like the Europeans envisioned when they developed it, hoping it would keep American competition out of Europe. Didn't stop the U.S. or the Asians.
If the standard is plus or minus one half inch then that is as good as you are going to get. Funny, most of the really desirable guns out there today were produced by hand, with no formal quality system. Other than pride of workmanship of course.
