This is a .308 Winchester Featherweight barrel manufactured in 1953.
Bluing - 95% - The bluing is dark and even with very little wear.
Metal - There are a few very small scratches, and no dings, rust, or other notable metal damage.
Bore - 8/10 - There is no throat wear but some scattered pitting. Borescope verified.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE