The only word I’d say is don’t have him stamp it. Find a person who can mill the old stamping off and restamp it nicely. Shooting wise, they’re top notch.
He turned a 270 Win. into a 9.3x62, accuracy was excellent.
But if I had kept it, I would have had his XXX stamping over the .270 Win, milled off and tastefully engraved with the new chambering.
Jerry