Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

National Integrated Ballistic Information Network (NIBIN)

Image
NIBIN

NIBIN Image

National Integrated Ballistic Information Network (NIBIN)

 

NIBIN evaluates ballistic evidence to identify shooters and connect a gun to multiple crime scenes.

 

# 1 – Did you know?

  • When a gun is fired, it leaves unique marks on the ammunition casings.  Just like a person’s fingerprints, no two firearms leave the same marks on a casing.

 

# 2 – Did you know?

  • Today’s technology takes a 3D image of ballistic evidence and identifies possible matches to evidence from other violent crime scenes, allowing law enforcement to connect separate shooting incidents and help identify those responsible.

 

# 3 – Did you know?

  • The network is a system of 175 sites used by federal, state and local law enforcement.  NIBIN is the most advanced forensic tool available to law enforcement to identify criminals who use guns to commit violent crimes.

 

175 Nationwide

  • 170 NIBIN Sites
  • 2 NIBIN Vans
  • 3 Transportable Units

 

Casings from crime scenes

  • 109,391 entered in calendar year 2017

 

Test fires from crime guns

  • 181,954 in calendar year 2017

 

Leads identified

  • 53,034 in calendar year 2017

 

Learn more about ATF’s NIBIN program at:

https://www.atf.gov/firearms/national-integrated-ballistic-information-network-nibin

 

ATF.gov

An official website of the U.S. Department of Justice

Looking for U.S. government information and services?
Visit USA.gov