Much of Europe and also (I believe) Australiaicon, have lived with anti military calibre regulations for many years. One of the cheaper solutions is to modify the chambering a small amount and call it something else (re-proofing of course), using same bullets and almost identical performance i.e; 7.7x54 instead of .303". This may not satisfy the purist collector but these dumb regulations could breath some fresh life into a variety of old wildcats.