Amends California Constitution to establish a right to acquire, possess, transport, transfer, and use firearms for lawful purposes, including for defense of self, family, home, and property. Eliminates state firearms owner registration, regulation of ammunition, and assault weapons restrictions. Permits limited state regulation in areas of: possession of firearms and ammunition by, and sale to, the dangerous mentally ill and felons; handguns for those under 21; tefloncoated, armor-piercing, or explosive ammunition; concealed weapons; fully automatic weapons; and background checks. Limits seizure of firearms. Prohibits special taxes or fees on firearm sales, except sales taxes. Summary of estimate by Legislative Analyst and Director of Finan...