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.
A sensor technology first developed for medical use is being adapted to detect and visualize destroyed serial numbers in firearms.
Study finds less than 1.2 percent error rate in matching bullets fired from Glock semiautomatic pistol barrels to the actual firearm.
An NIJ-funded examination of NIBIN offers recommendations for improving the program's tactical and strategic value.
