This is a Featherweight barrel for a pre 64 Winchester model 70 rifle, chambered in .308 Winchester. This barrel was manufactured in 1952.
Bluing and Metal - 85% - This bluing on this barrel has some wear, mostly from where the stock contacted the barrel. There are a few very shallow scratches scattered along the barrel and wear at the muzzle.
Bore - 8/10 - The bore has some light throat wear and a few shallow pits. Borescope verified.