IMHO and like many, not wishing to cause unecessary grief in this matter, surely the hammered 7.62 barrel will at the very least be stamped and like minded to 19T with the bolt etc otherwise, yes.............a bit naughty, as it would be a dangerous beast to fire as it would be in the "Unknown Zone" in my book.

It would be a bit like watching Chummly on the TV series Pawn Stars firing blunderbusses, Cannons and 1861 Rifles etc on a range in Las Vegas when people bring them in with no knowledge of their past whatsoever, and Chummly without any consideration behind the "What If" syndrome, as to the absolute and often fatal damage these rifles can cause if not tested properly at a recognised proofing house which will/should be stamped somewhere on the side of the barrel !!!!!!!!!!
Information
Warning: This is a relatively older thread
This discussion is older than 360 days. Some information contained in it may no longer be current.