Hello: I'm a long-time S&W and Marlin shooter and accumulator but I recently picked up a Ruger Blackhawk in .357 and have enjoyed taking that to the range with my .357 Marlin. Last week I bought the 50th Anniversary Blackhawk in .44 magnum. I have a Buffalo Classic in 45/70 and I have seen the pictures of the BC in .45 Colt. I'd really like to duplicate that look in .44 magnum. If I send the BC back to H&R for a 44 accessory barrel, I wonder what type of sights are on it, and if a buckhorn sight can be fitted or if I'd have to have it dovetailed to accept one. If someone who has a 44 barrel and / or the 45 Colt BC could comment, I'd appreciate it. Also: in that this would be my first accessary barel, does the BC forearm give a good fit? Thanks, Dennis