Section 27330 Of Article 2. Gun Show Enforcement And Security Act Of 2000 From California Penal Code >> Division 6. >> Title 4. >> Part 6. >> Chapter 3. >> Article 2.

. No person at a gun show or event, other than security personnel or sworn peace officers, shall possess at the same time both a firearm and ammunition that is designed to be fired in the firearm. Vendors having those items at the show for sale or exhibition are exempt from this prohibition.