SB 1152 Registration and prints for buying ammo. AB-50 .50 caliber ban. SB-1140 Storing ammo with guns will be illegal. SB-1733 Ban gunshows at the Cow Palace. Contacting the Governor: Phone: 916-445-2841 Fax: 916-445-4633http://www.govmail.ca.gov The NRA's summary of these bills can be found here.