Blackhawk Kid

I'm pretty sure Andy Anderson did the gunbelt and holsters for James Dury and also made up the custom grip frame for his colts. He did Trampus rig also.

You might want to see if Al Story or Tom Chavira have any of the 44-40 drop in cylinders that might work. I know they had them for the new vaquero and mid size flattop 44 specials and they were drop in very little or no fitting required. Think the website was rugercyl.com or something like that. They make the drop in 22 8 shot cylinder conversion for single sixes so that might be another way to find them by internet searching. Hope this helps