Requires a firearm owner to report lost or stolen firearms

This bill requires firearm owners in Missouri to report lost or stolen guns to local law enforcement within 72 hours. The law mandates that police enter the firearm's make, model, and serial number into a state database to track the weapon. Owners who fail to comply face escalating penalties, starting with a fine of up to $100 for a first offense and potentially rising to a misdemeanor charge for repeated violations.