I would not see it as a problem, however under the new laws, the authorities may see this differently.
That would depend wholly on whether the Police consider the reason for the accommodation to be access to the range or other....and we know how discretion works so well there.....If you are staying there in order to use the range then certification OSH etc will now apply. If it just so happens that you are allowed to use the range while you are there and you did not travel there to use it, you may need to explain why you brought your rifles with you.......
All together it sounds like a great way to end up with problems and lawyers bills...
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