Actually D'Arcy Echols, Kenny Jarrett and others spend a lot of time developing a rifle, loads, etc, stuff most Loony types would do themselves.
And, those guys charge a real premium, an amount a self respecting Loony would never pay. But, there are those who want the package without doing any of the development or work. Unfortunately, many of those who don't want to do the development, don't want to put in the time at the range. Thus, they end up with more rifle than they can actually use effectively...
I guess there'll always be a market, although probably somewhat limited, for those services.
Maybe some smoke and mirrors included, but "buyer beware" is still a valid warning...
Spending a bunch doesn't make one a competent shooter, may actually be a hindrance, as there's no sub for experience.
Assuming because you have a very expensive rig put together by some guru, you are a LR shooter...
NOT!
DF
