The similar 7X64 is the same in Europe.
Similar performance to the .280, loaded at higher pressure under the CIP standards. The 7x64 case has even more taper, and quite different standard bore dimensions of a euro 7mm. Others here would know more about throating variations of these.
It pre-dates the iconic .270 Winchester but not the venerable .30'06
Neither the 7x64, .280 Rem , or even the 7 RSAUM run any risk of unseating the popularity and commercial success of either the .270 Win, or dare approach the King .30'06 .
