User blog comment:Grand Admiral Harmon/Across the Atlantic: Iron Brigade vs French Foreign Legion/@comment-4698460-20160916020312/@comment-17814994-20160916083117

Well the Colt Army 1860 can also be loaded at the back, assuming that it's cartridge converted pistol. I don't know, but I though that you were using a cartridge converted Colt 1860 instead of a cap and ball.