From this I find it dangerous that any politician would seek to override or 'reinterpret' the constitution without the peoples mandate to do so. This seems ot be happening at an increasingly accelerated rate e.g. government eavesdropping and civil forfeiture.
Firearm ownership should be taken to the vote. If the nations decides to leave firearm availability as a citizen right that's democracy and the inevitable shooting are the price. Potentially more dangerous is a government that feels they can bend a nations constitution away from its spirit to their personal agenda.