I recently purchased a McGowan SS Match barrel in the 6.5x47L caliber. I'm very happy with the barrel. Cost was roughly the same, but, still I have a question..... McGowan barrels, at least in some forums that I've read are considered a step down from, say, a Shilen barrel. I realize this is a generality but why? The tolerances on the McGowan barrel seem to be at least as good as the Shilen, it's been hand lapped, etc, etc.... Is this something that is left from the past? Are the tolerances as good? From the first shot I was unable to get any copper fouling in the McGowan barrel. Groups have been wonderful, I was just wondering....What kind of luck have you had with them..... Anothher quick question, too, what does it run to have flutes cut in a barrel?