Hi,
Thanks for all helping and support.
Im just back form the range.
I load four chamber and one have a problem so ball get in the barrels.
Fortunatelly I check it before I do more shooting. I suspect there was a problem as it have no recoil.
Three shots 12 grains of FFg at 20 yds.:

It is impressive considering the revolver was made around 1864-5 and it had some oxide in the barrel. This is some of the oxide I clean from inside the barrel:

Now I plat to make soem retoration and shot is again soon.
Thanks
Martin