Access to a gun doubles the risk of death by homicide.

>50%

Over half of shooters on college and university campuses were unaffiliated with the school.

+20%

Over the last decade, campus shootings increased by an average of 20 percent year-over-year.

+900%

A study of crime gun recoveries in 20 US cities found that law enforcement recoveries of 3D-printed guns increased from 32 in 2020 to 325 in 2024—a 916 percent increase.

-25–29%

In Baltimore, after Maryland passed ghost gun regulations in 2022, recoveries of ghost guns manufactured by Polymer80 dropped by 25 percent in 2023 and again by 29 percent in 2024.