This is a .30-06 featherweight barrel, manufactured between 1957-1959.
Bluing - 100% - This barrel shows no bluing loss, with no significant fading or wear of the bluing.
Metal - Overall, this barrel is in excellent condition. There are no notable nicks or other forms of metal damage.
Bore - 10/10 - The bore shows no signs of wear. The rifling is bright and smooth throughout the length of the barrel. Borescope verified.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE