There is no document called a “full auto license” in Texas, and the state itself does not issue one. Legally owning a fully automatic firearm is a federal process: you register the weapon with the Bureau of Alcohol, Tobacco, Firearms and Explosives under the National Firearms Act, pay a $200 transfer tax, and buy only a machine gun that was lawfully registered before May 19, 1986. Texas adds no extra permit on top of that. If you are not otherwise prohibited from owning firearms and you complete the federal paperwork, you can legally possess a registered machine gun as a Texas resident.
What Counts as a Machine Gun Under Federal Law
The National Firearms Act defines a machine gun as any weapon that fires more than one shot with a single pull of the trigger without manual reloading.1Office of the Law Revision Counsel. 26 U.S.C. 5845 – Definitions The definition also reaches the frame or receiver of such a weapon and any part designed solely to convert a semi-automatic firearm into a fully automatic one. Buying an auto sear or a conversion kit triggers the same federal rules as buying a complete machine gun. Treat the parts the way you would treat the gun itself.
The 1986 Cutoff
Since 1986, federal law has made it illegal to transfer or possess a machine gun with two narrow exceptions: the weapon was lawfully registered before May 19, 1986, or it belongs to a government agency.2Office of the Law Revision Counsel. 18 U.S.C. 922 – Unlawful Acts This provision, known as the Hughes Amendment, froze the civilian supply. No machine gun built after that date can ever be sold to a private citizen.3Bureau of Alcohol, Tobacco, Firearms and Explosives. National Firearms Act
The practical consequence is price. Roughly 182,000 transferable machine guns exist in the United States, and that number only shrinks over time as weapons are destroyed or lost. Common models start around $25,000, and more desirable guns run well past $40,000. Listings far below those numbers from unfamiliar sellers are almost always scams or illegal post-1986 weapons that cannot be transferred to you at any price.
The ATF Transfer Process
Once you have located a registered, transferable machine gun through a licensed dealer, the federal transfer runs through the ATF’s National Firearms Act Branch. The dealer handles the filing, but you provide the supporting documents and the money.
- ATF Form 4. The dealer files Form 4, the Application for Tax Paid Transfer and Registration of a Firearm, in duplicate with the NFA Branch.4Bureau of Alcohol, Tobacco, Firearms and Explosives. Chapter 9 – Transfers of NFA Firearms
- $200 transfer tax. Payment accompanies the form. Recent legislation eliminated this tax for suppressors, short-barreled rifles, and short-barreled shotguns effective January 1, 2026, but the $200 tax still applies to machine guns and destructive devices.5Office of the Law Revision Counsel. 26 U.S.C. 5812 – Transfers
- Fingerprints and photos. Individual buyers submit fingerprint cards and passport-style photographs with the application. Buyers using a trust or corporate entity skip the individual fingerprint requirement but must submit documentation proving the entity exists.4Bureau of Alcohol, Tobacco, Firearms and Explosives. Chapter 9 – Transfers of NFA Firearms
- Background check and approval. The ATF runs a background check and must approve the transfer before you can take the gun. Through the eForms system, individual Form 4 approvals have been running a median of about four days in early 2026. Trust and corporate filings generally take longer, and actual wait times fluctuate.
The dealer keeps the firearm in the shop throughout. You pay for it, you fill out the paperwork, you wait.
Taking Possession
You cannot take the machine gun home until the ATF approves the Form 4 and registers the weapon in your name. Picking it up early is a federal felony, regardless of whether you have already paid in full. If the transfer is denied because your possession would violate federal or state law, the application is disapproved and the gun stays with the dealer.4Bureau of Alcohol, Tobacco, Firearms and Explosives. Chapter 9 – Transfers of NFA Firearms
Once the approved form comes back with the tax stamp affixed, the dealer can release the firearm to you. Keep the approved Form 4 with the gun. It is your proof of lawful registration, and you will need it any time the weapon is transported, inspected, or transferred again in the future.
What Texas Adds
Nothing. Texas state law does not impose any additional license, permit, registration, or waiting period on machine gun ownership beyond what federal law requires. A Texan who is not a prohibited person under federal law, who buys a pre-1986 transferable machine gun through the proper NFA process, and who holds an approved Form 4 for that weapon is in full legal compliance. There is no state application to file and no Texas agency to notify.
The qualifier matters. If you are prohibited from possessing firearms under federal law — because of a felony conviction, a disqualifying domestic violence conviction, or any of the other categories in 18 U.S.C. 922 — the NFA process will not approve a transfer to you, and no state process exists that would override that. The federal registration is the license, and the pre-1986 manufacture date is the limiting factor. Those two facts together are the entire answer to how a civilian lawfully owns a fully automatic firearm in Texas.