SMOKELESS POWDER SECRETS

I will get conversion cylinders for all of them in .45LC, although the 1858 may also be .38SPL along with the 1851 .38LC. Because my rifle is .38SPL I'd ideally want the pistols to generally be in the exact same cartridge, nonetheless I don't necessarily want to obtain two 1858s and depending on my analysis I am not specifically chomping with the l