Documented Winchester factory re-barrels are treated by collectors and shooters as original OEM.
Price is not affected, as long as the barrel has all the PROPER factory roll-engraved markings.
If the rebarrel is done using an unmarked generic barrel, in a non-factory caliber, with non-factory rifling, you can be sure that the value is decreased to the "functional shooter" category, and nothing like the "factory original" category.
HTH
John
