This is a .257 Roberts standard barrel from a 1953 Model 70 rifle.
Bluing and Metal - The metal is in excellent condition without any damage. There are a few small scratches in the finish, but the bluing is otherwise dark and even.
Bore - The bore is in very good condition with only minor throat wear and no pits. We rate it as a 9 out of 10. Borescope verified.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE