This is a .30 Gov't 06 sporter barrel from a 1936 Winchester Model 70 rifle.
Bluing - 85% - The bluing on this barrel has begun to fade slightly. The finish shows staining and speckling in some spots throughout the barrel, as well as some spots of wear from surface abrasions or scratches
Metal - Overall, this barrel is in very good condition. There are some very minor scratches and spots of pitting throughout the barrel, but no significant nicks or other forms of metal damage.
Bore - 5/10 - The bore shows notable signs of wear. The rifling is bright and still clearly defined, but there is a significant amount of minor pitting throughout the barrel. Borescope verified.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE