I might get conversion cylinders for all of these in .45LC, but the 1858 can be .38SPL as well as 1851 .38LC. Because my rifle is .38SPL I'd ideally want the pistols to become in a similar cartridge, on the other hand I do not always want to obtain two https://spencerstsqo.ssnblog.com/32259762/an-unbiased-view-of-smokeless-powder