Fjrdoc,
lovely to hear that you finally scored a Ross - very nice piece indeed!
They may be quite prevalent your side of the pond but over here they are like rocking horse poo!
Don't forget to give us a full run down on the case reforming & reloading data, that will be invaluable to someone down the track trying to do the same thing!
They certainly must be a bit of a hot-rod cartridge with velocity up around the 3000fps mark, like the 7x64 I guess!