This is a .30-06 Springfield sporter barrel from a standard Model 70 rifle.
Bluing - 90% - The bluing on this barrel shows some signs of wear, mostly due to spots of rubbing and light pitting in the metal.
Metal - Overall, this barrel is in very good condition. There are some light scratches and minor spots of pitting throughout the barrel, but no other significant forms of metal damage.
Bore - 6/10 - The bore shows only minor signs of wear. The rifling is bright and smooth, but there is light pitting throughout the bore. Borescope verified.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE