If I lived in CA I would purchase the appropriate arms, call the various media, and announce it.Talk to Scalia, Gouv. He approved half a dozen infringements within Heller. The other courts are building on Scalia's fine work.
i would happily go through the court system explaining to each judge what infringe means.
if people want to enact laws about arms those people need to either amend the Constitution or move to a country where infringement is allowed.