It would make a tremendous difference both to FAC-holders and the police if the FLDs just abandoned the idea, which is not supported by the Firearms Act, that 'conditions' need to appear on every rifle on every certificate.
I really don't see that it matters one jot to the police what I do with my rifles, or where, as long as it is lawful; and if a particular activity with a rifle is lawful, why should they seek to prevent me doing it?
Once I have demonstrated both good reason to possess them and that I may be permitted to do so safely within the definition of the Act, should they not just let me get on with it?