Old Colonel, to be honest I don't know enough about continental guns to answer that. When I look at the big picture I still don't know that much about British guns either but I'm learning more every day.
Maybe someone in the know will be along to give some information soon.
David, that's a nice set up you have there. Mine is more akin to the kit that people use to cook their bacon and eggs on by their tents

I'm guessing the Brownells mix would be similar to the one I bought here in the UK but couldn't say for certain.