I am planning to bring a K31 to the UK. I shall need to travel across France. My local Constabulary are saying the a EFP won't cover it because it is a "military calibre" that is to say 7.5 mm Swiss. 1. Does anyone have a definitive list of what the French deem to be a 'military calibre" please? A url would be nice so that I can point the Licensing Department at it. 2. Should it be on such a list does anyone know how that would affect whether or not it can be on an EFP? BTW, there is no problem with the variation - just the EFP.