Publications

The purpose of this letter is to advise New York Federal firearms licensees that the New York license to carry and possess handguns  no longer qualifies as an alternative to the National Instant Criminal Background Check System (NICS) check. 

Published/Revised: May 2, 2006

This letter is to provide information to tribal law enforcement departments regarding the Omnibus Consolidation Appropriations Act of 1997.  This Act made it unlawful for any person convicted of a misdemeanor crime of domestic violence (MCDV) to ship, transport, possess, or receive firearms or ammunitions.

Published/Revised: August 16, 2006

The purpose of this open letter is to advise that the recent amendment to what was formerly known as Kentucky's contiguous state law has no effect on federal firearms laws and regulations.

Published/Revised: June 25, 2007

The purpose of this open letter is to inform licensed firearms importers and registered importers of U.S. Munitions Import List Articles that the United States Department of State has rescinded the sanctions on trade in defense articles and services from South Africa.

Published/Revised: July 11, 2005

The purpose of this letter is to provide notification that the ATF will be switching to electronic funds processing (ECP) for all payments received by the agency.

Published/Revised: January 25, 2008

This Open Letter is to advise all Federal Firearms Licensees and registered importers of U.S. munitions import list articles that ATF was advised by the Department of State, on a case-by-case basis, permit the retransfer of U.S. manufacturing military firearms that were sold or granted by the United States Government classified by ATF as curios or relics.

Published/Revised: July 12, 2005

The purpose of this letter is to inform Federal firearms licensees that the Federal Bureau of Investigation's (FBI) National Instant Criminal Background Check System's (NICS) Voluntary Appeal File (VAF) has been established.

Published/Revised: December 15, 2004

The open letter is to inform all Washington State federal firearms licensees that as of Nov. 30, 2003, all the grandfathered permits will have expired, and Washington FFLs may longer accept a Washington concealed weapons permit as an alternative to a NICS check.

Published/Revised: December 15, 2004

The purpose of this letter is to advise you of an important change to the procedure you may follow beginning Jan. 5, 2006. On this day, Nevada's Carry Concealed Weapon (CCW) permit will again qualify as an alternative to a National Instant Criminal Background Check System (NICS) check. Accordingly, the Oct. 17, 2005, Open Letter to Nevada Federal Firearms Licensees (FFLs) is superseded.

Published/Revised: January 5, 2006

ATF Citizens' Academy Application - The Citizens' Academy is an event for local community, religious and civic leaders, and organizations to interact and talk directly with ATF special agents and participate in hands-on activities related to ATF's areas of investigative responsibilities.

Published/Revised: July 2, 2025

The purpose of this Open Letter is to notify you of an important change to the procedure you may follow to comply with the Brady Handgun Violence Protection Act (Brady Act), codified at 18 U.S.C. § 922(t), when transferring a firearm to an unlicensed person. Specifically, the North Carolina pistol purchase permit may no longer be used as an alternative to the National Instant Criminal Background Check System (NICS) check requirement.

Published/Revised: August 24, 2023

The purpose of this open letter is to notify all persons that ATF has rescinded special explosive device exemptions for certain consumer-style grenades (e.g. flashbang grenades, smoke grenades). As a result, these explosive devices are no longer exempt from the provisions of the Federal explosives regulations at 27 CFR, Part 555 – Commerce in Explosives. 

Published/Revised: November 8, 2023

The Bureau of Alcohol, Tobacco, Firearms and Explosives (“ATF”) is issuing this open letter to assist Federal Firearms Licensees (“FFLs”) in understanding their obligations when they choose to provide firearm storage services to their customers and the public. 

Published/Revised: July 27, 2023

The Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) recently examined devices commonly marketed as “solvent traps” and has determined that some of them are “firearm silencers” as defined in the Gun Control Act (GCA) and as defined in the National Firearms Act (NFA).

Published/Revised: August 16, 2024

Changes to Vermont Law, 13 Vermont Statutes Annotated (V.S.A.) § 4019, effective July 1, 2022, have generated questions from Vermont FFLs. This letter alerts Vermont FFLs to the recent changes in Vermont law and provides guidance to ensure Vermont FFLs remain in compliance.

Published/Revised: March 16, 2023

This open letter has been rescinded. The purpose of this open letter is to advise you that the Oklahoma Self Defense Act Handgun License (SDA Handgun License) issued on or after Nov. 1, 2021, meets the requirements as an alternative to the National Instant Criminal Background Check System (NICS) check — but only in Oklahoma during the five-year period beginning on the date of issuance of the SDA Handgun License.

Published/Revised: July 29, 2025

Open letter to the federal firearms licensee (FFL) community to advise on the restrictions and parameters of 18 U.S.C. § 922(o), which generally prohibits the possession or transfer of machineguns imported or manufactured after May 19, 1986, with limited exceptions.

Published/Revised: January 12, 2023

ATF Form 5320.24, Description of Firearm and Information on Request for Demonstration, should be submitted by Federal Firearms Licensees who have paid the special (occupational) tax to import, manufacture, or deal in NFA firearms, for approval to transfer an NFA firearm to a similarly qualified licensee. The completed ATF Form 5320.24 should be completed by a law enforcement agency requesting demonstration of 922(o) machineguns and will serve as supporting documentation for the ATF Form 3 (5320.3), Application for Tax-Exempt Transfer of Firearm and Registration to Special Occupational Taxpayer (National Firearms Act). 

Published/Revised: January 2, 2024

ATF authorizes federal explosives licensees and permittees to maintain their explosives records electronically instead of in paper format, provided the conditions set forth in this ruling are met.

Published/Revised: October 18, 2023

ATF authorizes federal explosives licensees and permittees, and state and local government agencies conducting avalanche control/mitigation activities, to store explosives in remote avalanche control systems, provided the conditions set forth in this ruling are met.

Published/Revised: January 9, 2023

This ruling authorizes licensed explosives importers, manufacturers and dealers to maintain commercial records instead of a separate record as a permanent record of acquisitions, distributions/dispositions, and use of explosive materials. 

Published/Revised: February 8, 2024

The Department of Justice (“Department”) proposes amending Bureau of Alcohol, Tobacco, Firearms, and Explosives (“ATF”) regulations to implement the provisions of the Bipartisan Safer Communities Act (“BSCA”), effective June 25, 2022, that broaden the definition of when a person is considered “engaged in the business” as a dealer in firearms other than a gunsmith or pawnbroker.

Published/Revised: August 30, 2023

The Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) is issuing this public safety Advisory to the firearms industry and the public to provide information regarding its investigative priorities related to possible willful efforts to violate the requirements of the Gun Control Act (GCA) as implemented by the Final Rule titled Definition of ‘Frame or Receiver’ and Identification of Firearms (Final Rule 2021R-05F) (“Frame or Receiver Final Rule” or the “Final Rule”).1 As with any suspected violations of the GCA, ATF may investigate such activities and, where appropriate, refer them for potential enforcement actions. ATF considers willful violations of the GCA, including the types described in this document, an investigative priority.

Published/Revised: March 21, 2023

ATF would like to remind everyone of applicable regulations concerning consumer fireworks for the Fourth of July. 

Published/Revised: June 27, 2023

The Bureau of Alcohol, Tobacco, Firearms and Explosives (ATP) has received questions from industry members and the general public regarding a new type of firearm produced by the Franklin Armory®. This 'firearm, known as the "Reformation", utilizes a barrel that is produced with straight lands and grooves. This design contrasts with conventional rifling, in which the barrel's lands and grooves are spiral or twisted, and are designed to impart a spin onto the projectile.

Published/Revised: December 19, 2019