This is a .300 H&H Magnum standard contour barrel from a Model 70 rifle. There is a blank installed in rear sight dovetail.
Bluing and Metal - Reblued - The bluing is in excellent condition. There a small scratch/worn spot on the bottom of the barrel; it will be hidden by the stock. There are no other notable dings, scratches, or other significant marks of metal damage.
Bore - 8/10 - The bore has light wear in the throat and very light pitting and copper fouling. Borescope verified.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE