This is a type-I bolt housing for standard caliber rifles. It has been reblued, polished, and the handle was modified.
Handle bluing - 85% - This bluing shows some sign of wear. This is not the original finish.
Metal - This bolt is in excellent overall condition. The body has been polished. The bolt handle has been ground out for additional scope clearance. There are no notable scratches, nicks, or other marks of damage on the bolt shaft or face.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE
NOTE: While model 70 bolts may appear to be interchangeable, to safely replace the bolt in a rifle requires the action to be checked for proper headspacing and lug seating. This is a simple procedure which can be performed in a matter of minutes by a qualified gunsmith.