What is a "ghost gun"?

A "ghost gun" refers to a privately assembled firearm that does not have a serial number, which means it does not adhere to federal regulations governing the manufacture and sale of firearms. These guns are often created from kits or components that can be purchased without a background check, making it easier for individuals to build firearms without the oversight typically associated with commercially manufactured guns.

The lack of a serial number is significant because it means that these firearms are untraceable by law enforcement, complicating efforts to investigate gun crimes or track firearms utilized in unlawful activities. The rise of ghost guns has raised concerns about their potential use in illegal activities due to the ease of access and lack of regulatory control.