Firearms.

Existing law, commencing on January 1, 2024, prohibits the possession of a firearm that does not have a valid state or federal serial number or mark of identification. Existing law provides certain sentencing enhancements for persons who use or possess a firearm in the commission of certain crimes. This bill would add an additional sentencing enhancement for persons who use or possess a firearm without a valid serial number or mark of identification during the commission of certain criminal offenses. Existing law also prohibits certain persons who have been convicted of a criminal offense or have been treated for a mental disorder from possessing a firearm. This bill would impose a sentencing enhancement for this offense if the firearm possessed does not have a valid serial number or mark of identification. By adding new sentencing enhancements, this bill would impose a state-mandated local program. The California Constitution requires the state to reimburse local agencies and school districts for certain costs mandated by the state. Statutory provisions establish procedures for making that reimbursement. This bill would provide that no reimbursement is required by this act for a specified reason.