"As new" is NOT "new" and never has been in my over 40 years of buying firearms and dealing with multiple FFL's. It means it's been previously sold (therefore "used") but is indistinguishable from a new firearm. A similar term is "Like new in box".
In regard to the forcing cone it could be someone used a Lewis Lead Remover to clean it well; nothing wrong with that imho. Another option could be the original firearm had excessive barrel/cylinder gap, was sent back for warranty and the barrel was set back and re-machined or a new barrel was installed.
Personally I side with the FFL and feel it was properly disclosed as used by the term "as new".
In regard to the forcing cone it could be someone used a Lewis Lead Remover to clean it well; nothing wrong with that imho. Another option could be the original firearm had excessive barrel/cylinder gap, was sent back for warranty and the barrel was set back and re-machined or a new barrel was installed.
Personally I side with the FFL and feel it was properly disclosed as used by the term "as new".

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