The various legislation regarding firearms/air weapons/ airsoft are not contiguous, they were written at different times by different people and there are large chasms of 'grey area' in between them. The vcra was typical of badly drafted Bliar era legislation. The fact is, you would only find if grey can be made black & white once (and if) a case was presented before the courts, and it would be interpretation of the law as writ, that MAY set precedent. Until then, we don't know, nor does anybody else.