The claim is 10.3 mm is the minimum for that Swiss province. No doubt hunters there will be happy.

I think it may also have to do with creating a NAME cartridge. If it is sucessful RWS will be known for it.

Doubt that wull happen. The cartridge is blagged endlessly on the Wild und Hund forum by German hunters.

A lot of hype going into this release. The cartridge has some merit though.

Personally for an all round cartridge I would stick with the .375.