Federal officials are cautioning state and local law enforcement against reselling their used guns to the public, saying the practice has sent tens of thousands of old police weapons into the hands of ...

Guns once used by Colorado police agencies but later traded or sold have turned up at crime scenes multiple times since 2014, according to reporting by CBS News and CBS News Colorado. Nationwide, ...

Used AR pistols are piling up in display cases and back rooms across the country, a visible sign of how quickly the firearms market can turn. What looked like a must‑have configuration during the ...

The federal government has stepped up its scrutiny of gun stores that sell guns used in crimes, with the number of stores singled out more than doubling in the past four years. Which gun stores sell ...

The Trace reports on the ATF's recommendation to the police to stop reselling their used guns less than a year after an investigation by The Trace found that thousands of used police guns were ...