Remington Chrome Moly barrels

[Dean Romig]

Originally Posted by Dave Suponski

We all could speculate forever but my guess is that the MO is an in house stamp used to identify Chrome -Moly steel. JMHO....

That's my HO as well.

[Richard Flanders]

I personally think that this gun was one of three special presentation guns made for the three stooges and stamped with the intended owners name....You be the judge...

[Bruce Day]

1939 Rem barrels. No MO, no less.

[Dean Romig]

Thanks Bruce. That one sports a number of Remington stamps, the meanings of which, according to The Parker Story, are unknown.