Anybody know of a maker of a round replacemt bbl in .45 lc ( prefered) or .44-40 at least 24 inches long. My rifle is a .45lc 1894 cowboy carbine. I'm looking for a long round bbl for a project I'm thinking about doing. I assume that a .45 carrier would work with the .44-40 without any issues. The other thought would be to have a octogon bbl turned down to a round bbl but that sounds $$$$$$$$.