Thanks for the help. I've google searched for Belgian single action revolvers and mostly came up with Top Break or DA's
The barrel looks bent to me, too.
The action is smooth, the cylinder doesn't move much with the hammer back, and overall, the pistol feels solid. With the hammer down, the hammer does not move side to side.
After I put on my old man glasses and got some good light, I see a BA with a star over it on the frame and the barrel.
The barrel also has a R with a star over it.
I'll find a gunsmith to give their opinion. Maybe something can be done to it.
If it went bang and poked holes in paper, I'd be very happy!
I'll keep you posted.