This is a Winchester model 70 sporter barrel that has been re-chambered from its original .300 H&H caliber to a .300 Weatherby magnum.
Bluing - 95% - The bluing is generally dark and clean, although there is some flaking on the underside of the barrel.
Bore - 9/10 - Very minimal wear of the rifling. The bore is still very defined and bright.
Metal - The overall quality of the metal is excellent, with no significant damage. There are some minor scratches throughout the barrel.