Nframe, I think I'd have a little trouble digesting the fact that I bought a "NEW 458 LOTT" that was stamped Winchester Magnum. Hell I'd even be angry with it being over stamped.

What will U.S. customs say when you bring it in for inspection. Is it a lott or a W.Mag? How will they fill in the papers. What will it look like when you land in RSA with a gun stamped 458 Win Mag, maybe a declaration for a who knows and 11 pounds of ammo for a 458 Lott.

This smells really bad and I think I'd have a problem with the dealer over this.