This is a .220 Swift standard barrel, manufactured in 1942. The barrel is made of stainless steel and measures 26".
Finish - 90% - The finish on this barrel shows some marks of light wear.
Metal - This barrel is in excellent condition. There are a couple very minor scratches but no other major marks of metal damage.
Bore - 9/10 - The bore shows almost no signs of wear. Borescope verified.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE