This is a .270 Win. standard barrel from a 1954 Model 70 rifle.
Bluing - 95% - The bluing on this barrel is in excellent condition with some light edge wear at the muzzle but is generally dark and even.
Metal - Overall, this barrel is in very good to excellent condition. There a few small scratches, but no other notable nicks, or other metal damage.
Bore - 8/10 - The bore shows light wear in the throat and a few shallow pits near the muzzle. Borescope verified.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE