Section 27330.

Cal. Penal Code - PEN § 27330.
in effect
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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.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026

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