What is the purpose of eTrace?

The purpose of eTrace is to trace the history of crime-related firearms, which is essential for law enforcement agencies in understanding how firearms move through the market and are used in crimes. This tool allows investigators to trace a firearm's origin from its manufacturer through various sales and ownership changes up until it is recovered by law enforcement.

By using eTrace, investigators can identify patterns in the illegal flow of firearms, which can help solve crimes and prevent further gun violence. The information gathered can lead to the identification of trafficking patterns and assist in prosecuting those who are involved in illegal firearm activities.

The other options do not accurately represent the specific objectives and capabilities of eTrace. While identifying stolen vehicles and monitoring gun sales may involve separate systems or programs, they are not the focus of eTrace's functionality. Providing legal counsel for firearm owners goes beyond the scope of what eTrace aims to accomplish, as it is specifically centered around tracing firearms linked to criminal activity.