Although not black powder anymore. My newly converted 1860 using kirst konverter to .45 colt : r/blackpowder
I bought a Kirst gated conversion for my Pietta 1851 navy. : r/guns
Kirst Cartridge Konverters On-Sale | Special Deals on Conversions
Cleaver Firearms - KIRST KONVERTOR - Christmas Clearance ON LINE SPECIAL KIRST KONVERTER BLACK POWDER CARTRIDGE CONVERSIONS AVAILABLE IN REM 1858 45LC COLT 1851 38LC COLT 1860 45 SCHOFIELD COLT DRAGOON 45LC