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Publications

ATF occasionally issues publications to inform the industries it regulates and the general public about the laws and regulations administered and enforced by ATF. These include guidebooks, newsletters, brochures, studies, and reports.

Document type Description Category
Regulatory 2005 - October - Northern Mariana Islands - All FFLs - Northern Mariana Island Weapons Identification [PDF - 38.5 KB]

This open letter informs Northern Mariana Island Federal firearms licensees that beginning Oct. 19, 2005, Commonwealth of the Northern Mariana Island Weapons Identification Card Permits no longer qualifies as an alternative to a National Instant Criminal Background Check System (NICS) check.

Published/Revised:

Firearms
Regulatory 2005-4 - Ported Device Attached to the Barrel of a Paintball Gun [PDF - 13.4 KB]

Certain integral devices intended to diminish the report of paintball guns are not “firearm silencers” or “firearm mufflers” under the Gun Control Act of 1968 or the National Firearms Act.

Published/Revised:

Firearms
Regulatory 2005-2 - Meaning of Term Highway [PDF - 11.39 KB]

ATF provides guidance on three different private roads and whether they are "highways" as defined in 27 CFR 555.11.

Published/Revised:

Explosives
Regulatory 2005 - August - All FFLs - Extension of Time to Effect Importation of Approved Permits for Frames, Receivers or Barrels [PDF - 33.62 KB]

The purpose of this open letter is to provide important updated information to importers concerning the lawful importation of certain frames, receivers and barrels.

Published/Revised:

Firearms
Regulatory 2005 - July - All FFLs - Importation of Frames, Receivers or Barrels of Firearms Under Title 18 U.S.C. § 925(d)(3) [PDF - 40.9 KB]

The purpose of this open letter is to provide important information to importers concerning the lawful importation of certain frames, receivers and barrels.

Published/Revised:

Firearms
Regulatory 2005 - July - All FFLs - Importation of U.S. Manufactured Surplus Military Firearms Classified as Curios or Relics [PDF - 100.63 KB]

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:

Firearms
Regulatory 2005 - July - All FFLs - Department of State Rescinded Sanctions on Trade in Defense Articles and Services From South Africa [PDF - 70.81 KB]

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:

Firearms
Regulatory 2005 - April - Georgia - All FFLs - Georgia Crime Information Center Ceases Operations as NICS Point of Contact [PDF - 35.18 KB]

The purpose of this letter is to inform you that on July 1, 2005, the Georgia Crime Information Center (GCIC) will cease to operate as the point of contact (POC) for the National Instant Background Check (NICS) program, and to further advise you of the affect these changes may have on firearms transactions conducted under your Federal firearms license.

Published/Revised:

Firearms
Regulatory 2005 - January - National - All FFLs - Fabrique Nationale FR 5.7 Pistol [PDF - 530 KB]

The letter provides information in response to numerous questions that ATF has received regarding the capabilities of the 5.7 X 28mm cartridge and the FR 5.7 (Fabrique Nationale) pistol.

Published/Revised:

Firearms
Regulatory 2004 - December - All FFLs - Establishment of the National Instant Criminal Background Check System Voluntary Appeal File [PDF - 14.87 KB]

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:

Firearms
Regulatory 2003 - November - Washington - Washington Concealed Weapons Permits No Longer Valid Alternative to NICS Checks [PDF - 144.67 KB]

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:

Firearms
Regulatory 2004 - October - National - Improperly Destroyed Russian GP-30 Grenade Launcher [PDF - 542.27 KB]

The letter provides information on ATF's findings with regards to the improperly destroyed Russian GP-30 grenade launcher, which is classified as a destructive device.   

Published/Revised:

Firearms
Regulatory 2004 - September - All FFLs - Expiration of the Ban on the Importation of SAWs and LCAFDs [PDF - 44.22 KB]

This open letter is to advise the import community of the provisions of the Violent Crime Control and Law Enforcement Act of 1994 that no longer apply to the manufacture, transfer and possession of semiautomatic assault weapons (SAWs) and to transfer and possess large capacity ammunition feeding devices (LCAFDs).

Published/Revised:

Firearms
Regulatory 2004-5 - Mini-gun Ruling [PDF - 940.1 KB]

The 7.62mm Aircraft Machine Gun, identified in the U.S. military inventory as the "M-134" (Army), "GAU-2B/A" (Air Force), and "GAU-17/A" (Navy), is a machinegun as defined by 26 U.S.C. 5845(b). Rev. Rul. 55-528 modified.

Published/Revised:

Firearms
Regulatory 2004 - July - All FFLs - Third Anniversary of September 11 Attack [PDF - 28.79 KB]

 It will be 3 years this September since America was attacked. We at ATF remain vigilant, but we are requesting your assistance in our national effort to prevent terrorism.

Published/Revised:

Firearms
Regulatory 2004 - July - All FELs - ATF Director Letter to Explosives Industry to Be Aware and Be Secure [PDF - 165.56 KB]

The purpose of this open letter is to advise Federal explosives industry licensees and permittees to remain diligent in security and protection of their explosives inventory. 

Published/Revised:

Firearms
Regulatory 2004-3 - Locking Requirements for Indoor Type 4 Storage Magazines [PDF - 10.82 KB]

ATF provides guidance on three different private roads and whether they are "highways" as defined in 27 CFR 555.11.

Published/Revised:

Explosives
Regulatory 2004 - May - All FFLs - Importation of Articles Added by the Amendment to Annex A of the VRA [PDF - 42.08 KB]

A decision was agreed upon to amend Annex A of the Voluntary Restraint Agreement (VRA) by adding 74 types of firearms to the list. Please note, that even though these 74 firearms have been added to Annex A, ATF will still need to determine the importability of some of these firearms.

Published/Revised:

Firearms
Regulatory 2004-2 - Temporary Importation of Firearms Subject to the NFA [PDF - 350.21 KB]

Approved alternate method or procedure for importers to use when temporarily importing firearms subject to the NFA, the GCA and the Arms Export Control Act for inspection, testing, calibration, repair, or incorporation into another defense article.

Published/Revised:

Firearms
Regulatory 2004 - March - Michigan - Curbing the Flow of Illegal Crime Guns [PDF - 74.97 KB]

The purpose of this letter is to advise you of ATF's continued commitment and strong partnership with the Michigan firearms industry and to request your assistance in combating the illegal traffic and use of firearms.

Published/Revised:

Firearms
Regulatory 2004 - March - Michigan - All FFLs - Michigan Concealed Pistol Permit Not an Alternative to NICS [PDF - 74.77 KB]

This open letter provides guidance regarding the use of a State of Michigan issued Concealed Pistol Permit (CPP, but commonly referred to as a CCW) and a License to Purchase a Pistol as alternatives to NICS background check.  

Published/Revised:

Firearms
Regulatory 2004 - January - All FFLs - Importance of Partnerships Between ATF and the Firearms Industry [PDF - 94.99 KB]

This open letter discusses the importance of the partnerships that have been established between ATF and the firearms industry and to reinforce our joint responsibilities under the Gun Control Act (GCA).

Published/Revised:

Firearms
Regulatory 2003 - November - All FFLs - Procedural Guidance Regarding the Handling of ATF Form 4473 After a Firearms Transaction [PDF - 1.09 MB]

This letter serves to provide federal firearms licensees (FFLs) with procedural guidance regarding the handling of ATF From 4473, Firearms Transaction Record, after a firearm transaction has occurred. 

Published/Revised:

Firearms
Regulatory 2003 - October - Massachusetts - License to Carry No Longer an Alternative to NICS Check [PDF - 78.08 KB]

This open letter is to inform all Massachusetts federal firearms licensees that as of Oct. 21, 2003, all previously grandfathered Massachusetts licenses to carry will have expired. 

Published/Revised:

Firearms
Regulatory 2003 - September - Indiana - Changes to Indiana Background Check Procedures [PDF - 103.34 KB]

The purpose of this letter is to advise you of important changes to the procedures Indiana Federal Firearms Licensees (FFLs) must follow beginning Oct. 1, 2003, in order to comply with the Brady Law. It also will advise you of the procedures you will have to follow to comply with Indiana state law.

Published/Revised:

Firearms
Last Updated: January 15, 2026

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