Nice rifle.

Bringing back the tang safety is a nice touch, as is the barrel band.

Is it also controlled round feed, or have they gone back to push feed?

Winchester resurrected the 7x57 in 2014 with a Supergrade featherweight version. Built about 160 of them. I bought one here on the 'Fire.

The only issue might be the .275 Rigby marking. Some countries will inspect the headstamp on your ammunition to verify that it matches the rifle you brought. If you happen to bring ammunition marked 7x57, they might make an issue of it. Trying to explain to a customs inspector that the .275 Rigby and 7x57 are the exact same cartridge could get tiresome. Just saying....