It is much cleaner, and I can place rounds in far easier.
I’m leaving it like this:
Cleaned it extensively after finishing the swaging and testing round chambering with dummy snap cap type rounds.
The last few inches of the barrel shows some pitting.
As long as it is reasonably accurate at 25yd and doesn’t keyhole, I’m not going to worry much, it’s just for my kids to have fun shooting their great grandfather’s and grandfather’s rifle.