How long will stolen, lost, and felony gun records remain in NCIC?

The correct answer is that stolen, lost, and felony gun records remain in the National Crime Information Center (NCIC) database until action is taken by the originating agency to clear or cancel the record. This means that once a record is entered into the NCIC, it will remain in the system until the agency that created the record decides it is no longer valid. This process ensures that all pertinent information regarding these firearms remains accessible for law enforcement until it has been resolved, whether that is through recovery of a stolen firearm or resolution of a felony-related issue.

The permanence of these records serves a critical function in law enforcement, as it keeps necessary data available for investigations, arrests, and ensuring public safety. The other options suggest either manual deletions or time limits that do not accurately represent how the NCIC's record-keeping operates for firearms. The idea of indefinite retention without any action being taken lacks the essential procedural component that allows for timely updates and clearance from law enforcement agencies, which is a core aspect of maintaining accurate records in the system.