This is a .243 Winchester featherweight barrel. The manufactured date falls somewhere between 1957-1963, determined by the 18-line #7 sight ramp.
Bluing - 95% - The bluing on this barrel shows minimal signs of wear. There are some slight spots of wear along the barrel crow,, but overall the finish is even and has been well maintained.
Metal - Overall, this barrel is in excellent condition. There are some very minor scratches in various spots along the barrel, but no significant nicks or other forms of metal damage.
Bore - 7/10 - The bore shows minor signs of wear. The rifling is smooth and clearly defined, but there is some light metal wear on the receiver end of the bore. There are no spots of pitting or notable scratches in the bore. Borescope verified.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE