This is a .220 Swift standard profile barrel, manufactured in 1953. It is 26" in length and made from stainless steel.
Bluing - 90% - This barrel shows some minor bluing wear, but no significant fading.
Metal - Overall, this barrel is in very good condition. There are some very minor scratches and discoloration in a few spots, but no notable nicks or other forms of metal damage.
Bore - 8/10 - There is light throat wear and some heat cracking in the first few inches. The rest of the bore is bright and smooth throughout its length. Borescope verified.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE