A while back, I sent a frame to H&R for a barrel. Brian was unhappy with the finish on both the frame and barrel, or perhaps the match. He PMed me, and if I recall correctly, gave me a choice of three finishes, blue, black and matt black. Everything I've ever sent up there has come back with a far better finish than the out of the box factory bluing. Personally, I think sending in for a barrel at a cost of 160 bucks beats buying one here that you have to fit. The frame comes back like new, worn parts replaced, a sweet trigger and everything works. Brian and his cohorts do a great job.
Pete