So I posted earlier about the rolling block that I purchased hated with an obviously new replacement barrel. It is definitely a remington. It has the number 529 on the top and bottom tang. No other markings (serial number?)
The rifle was sold to me as a 38-55. I slugged the bore by driving a sinker through it. It measures 356! Obviously not a 38-55. Any guesses? I'm probably going to have to chamber cast it but thought I'd ask.
Richard