National Tracing Center

ATF’s National Tracing Center (NTC) is the only organization authorized to trace U.S. and foreign manufactured firearms for international, federal, State, and local law enforcement agencies. Its purpose is to provide investigative leads in the fight against violent crime and terrorism and to enhance public safety.

Firearms Tracing

Firearms tracing is the systematic tracking of the movement of a firearms recovered by law enforcement officials from its first sale by the manufacturer or importer through the distribution chain (wholesaler/retailer) to the first retail purchaser. Comprehensive firearms tracing is the routine tracing of every crime gun recovered within a geographic area or specific law enforcement jurisdiction.


eTrace is a paperless firearm trace submission system that is readily accessible through the internet that provides the necessary utilities for submitting, retrieving, storing, and querying all firearms trace related information relative to the requestor’s agency. For more information about eTrace, contact the ATF’s National Tracing Center at 1-800-788-7133, extension 01540 or visit the eTrace Homepage to access your account.

Services of the NTC

Firearms trace requests may be submitted to any law enforcement agency in the course of a bona fide criminal investigation. Trace request forms (ATF F 3312.1, National Tracing Center Trace Request) are available online or by contacting the ATF National Tracing Center at 1-800-788-7133.


Industry Support


Publications for Industry
Law Enforcement Support
Publications for Law Enforcement


Most publications are available through the ATF Distribution Center and can also be ordered by calling 301-583-4696.

Last Reviewed February 15, 2019