This is a .270 standard barrel from a standard 1952 Model 70 rifle.
Bluing - 95%. This barrel has very little bluing loss.
Metal - Overall, this barrel is in very good condition. There is a small ding on the underside of the barrel, that will be hidden by the stock, and another small one on the side of the barrel, near the middle.
Bore - 8/10 - The bore shows almost no wear and some minor pitting. 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