i have by grandfathers Remington Hepburn back. I am 85 and it was his hunting rifle. The barrel was changed along the way. It is a long story. anyway the new old barrel was not in good shape internally. I sent it to have a liner put in. It shoots minute of angle even with my first handloads. I am so happy I don't know what to do. Actually I do, it is bullet casting and reloading time. I do not know if the Forum will allow me to post the Gunsmith who did it but anyone interested can send me a PM.