This is a .30-06 Springfield sporter barrel from a standard 1953 Model 70 rifle.
Bluing - 95% - This barrel shows almost no signs of bluing wear.
Metal - Overall, this barrel is in excellent condition. There are a few very minor scratches in the barrel, but no other significant marks of metal damage.
Bore - 8/10 - The bore shows very few signs of wear. The rifling remains smooth and clearly defined throughout the length of the barrel, and there are no significant scratches or nicks in the bore metal. Borescope verified.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE