This is a .220 Swift standard barrel manufactured in 1954. The barrel is made of stainless steel.
Finish - 90% - The finish has very little wear; a little at the muzzle and a few tiny rubs.
Metal - Overall, this barrel is in excellent condition. There are a few small scratches at the muzzle, but no major scratches, nicks, or other metal damage.
Bore - 8/10 - The bore has modest throat wear and no pitting. Borescope verified.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE