This is a Featherweight barrel for a pre-64 Winchester model 70 rifle, chambered in .243 Winchester. This barrel is not stamped with a manufacture date but it has the #7 ramp, indicating it was manufactured in 1958 to 1963.
Bluing and Metal - 85% - This bluing on this barrel is dark, but has several small patches of surface rust/freckling and a few small scratches. Ther are no deep gouges, dings, or other damage.
Bore - 8/10 - The bore is in good condition, with minor throat wear and a few scattered pits.