This is a Featherweight barrel for a pre 64 Winchester model 70 rifle, chambered in .243 Winchester. This barrel has the #7 ramp.
Bluing - 90% - This bluing on this barrel is in very good condition; it has some wear from contact with the stock.
Metal - Very good condition with a very few light scratches, but no gouges, pits, etc.
Bore - 8/10 - The bore is in good condition with some throat wear, but no notable pitting. Borescope verified.