Could LMR barrel be original?

[Joe W]

Be careful using the word "all." "Most" would be more appropriate.

In this case "all" seems very appropriate, at least to me. I never heard of any M1, other than H&R, containing a 4.7 serial number. Correct me if I am wrong. As far as the original post, as others have said, the barrel is not original to the rifle. And as someone else said, "so what". I too would just keep it as is. What would be the point of changing the barrel. You would then have to switch the stock because there would no longer be an explaination for the RRAD rebuild stamp. It took me 25 years to get around to swapping out the SA hammer that was in the substantialy correct IHC I got from DCM in 1984.