An FFL store is a gun shop or firearms retailer that holds a Federal Firearms License issued by the Bureau of Alcohol, Tobacco, Firearms and Explosives, which allows it to legally sell, transfer, and repair firearms.1Bureau of Alcohol, Tobacco, Firearms and Explosives. Federal Firearms Licenses If you walk into a business and buy a gun over the counter, that business is federally licensed, and the person handing you the firearm is required by law to verify your identity and run a background check before completing the sale.
Nearly every gun shop, sporting goods counter, and online retailer that ships firearms operates under one of these licenses. The term covers a range of license types issued by the ATF, but in everyday use “FFL store” refers to a Type 01 dealer, which is the standard retail license for buying, selling, and repairing firearms other than destructive devices.2Bureau of Alcohol, Tobacco, Firearms and Explosives. Fact Sheet – Federal Firearms and Explosives Licenses by Types
Why the License Exists
The Gun Control Act of 1968 created the federal licensing system for firearm dealers. Under 18 U.S.C. § 923, no one may engage in the business of dealing, manufacturing, or importing firearms without first obtaining a license from the ATF.3Office of the Law Revision Counsel. 18 USC 923 – Licensing The Bipartisan Safer Communities Act of 2022 broadened the definition of “engaged in the business,” focusing on whether someone is selling firearms to predominantly earn a profit, and pulling more frequent sellers into the licensing requirement.4Bureau of Alcohol, Tobacco, Firearms and Explosives. Definition of Engaged in the Business as a Dealer in Firearms The practical result for you as a buyer: the counter transaction is federally regulated, and the paperwork is not optional.
What Happens When You Buy a Gun at an FFL Store
Buying a firearm from a licensed dealer is not as simple as picking one off the shelf and paying. Federal law requires the dealer to verify your identity, have you fill out paperwork, and run a background check before completing the sale.5Office of the Law Revision Counsel. 18 USC 922 – Unlawful Acts
ATF Form 4473
The process starts with ATF Form 4473, a multi-page questionnaire you fill out in the store. You provide your name, address, date of birth, and other identifying information, then answer a series of yes-or-no questions designed to determine whether you fall into any category of person prohibited from owning firearms. You must show a valid government-issued photo ID, and the dealer verifies your identity against the form before proceeding.6Bureau of Alcohol, Tobacco, Firearms and Explosives. Firearms Transaction Record – ATF Form 4473 Lying on the form is a federal crime carrying up to 10 years in prison.
The NICS Background Check
Once you complete the form, the dealer contacts the National Instant Criminal Background Check System, run by the FBI. Under 18 U.S.C. § 922(t), no licensed dealer may transfer a firearm to an unlicensed person without first running this check.5Office of the Law Revision Counsel. 18 USC 922 – Unlawful Acts The system searches criminal records, mental health adjudications, and other disqualifying factors, and returns one of three answers:
- Proceed. The check came back clean and the dealer can complete the sale immediately.
- Denied. Something in your record disqualifies you and the dealer cannot transfer the firearm. You have the right to appeal a denial through the FBI.
- Delayed. The system needs more time to research your record.
If NICS returns a “delayed” response, the dealer must wait. If three business days pass without a final answer from the system, the dealer may legally complete the transfer, though some stores have a policy of waiting for a definitive response regardless.5Office of the Law Revision Counsel. 18 USC 922 – Unlawful Acts For buyers under 21, the waiting period can extend to 10 business days if the system flags a potentially disqualifying juvenile record.
Using an FFL to Receive an Online or Out-of-State Purchase
If you buy a firearm online or from a private seller in another state, federal law generally requires the sale to go through a licensed dealer. The seller ships the firearm to an FFL near you, and you pick it up in person after completing the same Form 4473 and background check described above. This service is the bread and butter of many smaller FFL operations.
Transfer fees vary. Most independent gun shops charge somewhere between $25 and $50. Large retailers tend to charge less, and specialty dealers may charge more. Call a few local FFLs before you buy online, because the transfer fee can significantly affect the total cost of a budget-priced gun.
Federal law also restricts how firearms can be shipped. Under 18 U.S.C. § 1715, handguns are not mailable through the U.S. Postal Service, though USPS can carry rifles and shotguns.7Office of the Law Revision Counsel. 18 USC 1715 – Firearms as Nonmailable Private carriers like UPS and FedEx will ship both handguns and long guns, but only to a licensed dealer. As a non-licensee, you cannot legally ship a firearm to another non-licensee; it must go to an FFL on one end or both.
Who Cannot Buy a Firearm at an FFL Store
The background check exists because federal law bars certain categories of people from possessing firearms. Under 18 U.S.C. § 922(g), you are prohibited from buying or receiving a firearm if you:5Office of the Law Revision Counsel. 18 USC 922 – Unlawful Acts
- Have been convicted of a crime punishable by more than one year in prison (generally felonies, though some misdemeanors qualify)
- Are a fugitive from justice
- Are an unlawful user of or addicted to any controlled substance
- Have been involuntarily committed to a mental institution or adjudicated as mentally unfit
- Are unlawfully present in the United States, or are in the country on a nonimmigrant visa (with narrow exceptions)
- Were dishonorably discharged from the military
- Have renounced your U.S. citizenship
- Are subject to certain domestic violence restraining orders
- Have been convicted of a misdemeanor crime of domestic violence
If you answer “yes” to any of the corresponding questions on Form 4473, the dealer must stop the transaction without even contacting NICS.6Bureau of Alcohol, Tobacco, Firearms and Explosives. Firearms Transaction Record – ATF Form 4473
Other Services an FFL Store Provides
Most FFL stores do more than sell new firearms over the counter. A Type 01 license specifically covers gunsmithing, which means the dealer can repair firearms, fit custom parts, and adjust triggers or stocks.1Bureau of Alcohol, Tobacco, Firearms and Explosives. Federal Firearms Licenses Many shops also sell ammunition, optics, holsters, and cleaning supplies. Some offer consignment sales, where they sell a used firearm on your behalf and take a percentage. Others run ranges, offer training classes, or rent firearms for on-site use.
The ATF also encourages licensed dealers to facilitate private-party transfers between unlicensed individuals, even in states where such transfers are not legally required to go through an FFL.8Bureau of Alcohol, Tobacco, Firearms and Explosives. Federal Firearms Licensee Quick Reference and Best Practices Guide If you are selling a firearm privately and want the peace of mind of a background check on the buyer, most local FFLs will handle it for a transfer fee.
A Note on License Types
Not every FFL holder runs a retail store. The ATF issues nine license types covering pawnbrokers, private collectors of curios and relics, ammunition manufacturers, firearms manufacturers, importers, and destructive device businesses.2Bureau of Alcohol, Tobacco, Firearms and Explosives. Fact Sheet – Federal Firearms and Explosives Licenses by Types A Type 03 collector’s license, for example, lets an individual acquire older firearms across state lines but does not authorize running a retail business. If you are looking to buy a gun over the counter or receive an online transfer, you want a Type 01 dealer.