US SB2188

Requires the Attorney General, through ATF, to publish annual reports on firearm trace data within 180 days of enactment and annually thereafter, making data available to Congress and the public electronically

Mandates disclosure of the 200 firearms dealers with the highest number of traced firearms, including details on firearm types, recovery cities, average time-to-crime, associated crimes, multiple sales, and lost/stolen reports

Requires aggregated trace data broken down by the 50 metropolitan areas with highest homicide rates, including source states, source dealers, recovery agencies, and firearms with time-to-crime under 3 years

Compels reporting on privately made firearms (ghost guns) recovered by state, type, and brand, as well as firearms traced internationally that were originally purchased in the United States

Requires analysis of firearms trafficking patterns, including trafficking investigations by DOJ, the role of unlicensed sellers at gun shows and online forums, and youth involvement in trafficking activities