Can a Gun Crime in Texas Become a Federal Offense?

 Posted on October 02, 2026 in Federal Crimes

A gun charge in Texas can become a federal offense. It usually depends on who you are, what the gun was used for, and whether the conduct violated a federal firearms law. Federal prosecutors do not take every firearm case. However, when they do, the case follows different laws and procedures and can carry serious penalties.

If you’re facing a firearm charge and have heard the word federal mentioned, our Houston federal weapons charge defense lawyers can tell you where your case is actually headed.

When Does a Gun Charge Become a Federal Case?

A gun charge becomes federal when the conduct violates a federal statute, not simply because a firearm was involved. The federal government prosecutes firearm offenses that touch its own areas of authority.

One common way a gun case becomes federal is when a person who is legally prohibited from possessing firearms is found with a gun or ammunition that moved across state lines. In practice, that interstate connection is often easy for prosecutors to establish when the firearm was manufactured outside Texas.

Other conduct can also lead to federal gun charges. This includes possessing a firearm during a drug trafficking crime or crime of violence, dealing firearms without a license, or trafficking guns across state lines.

Federal law also separately regulates certain weapons, including machine guns, short-barreled rifles, and suppressors. Possessing one of these weapons without meeting federal registration requirements can lead to additional charges.

Federal agencies like the ATF, FBI, or DEA may investigate these cases. Federal prosecutors can decide to bring charges when the conduct violates federal law.

Who Is Prohibited From Owning a Gun Under Federal Law?

Federal law bars several categories of people from possessing firearms or ammunition:

• Anyone convicted of a crime punishable by more than one year in prison
• People convicted of a misdemeanor crime of domestic violence
• People subject to certain domestic violence protective orders
• Unlawful users of controlled substances, including marijuana
• People who have been involuntarily committed or adjudicated as mentally defective
• Noncitizens who are unlawfully present or here on most nonimmigrant visas
• Anyone dishonorably discharged from the armed forces
• People who have renounced US citizenship
• Fugitives from justice

Federal law says that people who illegally use controlled substances, such as marijuana, can be banned from having guns. In 2026, the U.S. Supreme Court ruled in United States v. Hemani that regular marijuana use by itself was not enough to support a federal gun charge in that case. Essentially, the Court found that the government could not automatically disarm someone simply because the person regularly used marijuana. Whether this law applies really depends on the facts of each case.

A misdemeanor domestic violence conviction can stop someone from legally owning a gun under federal law, even years later. In some cases, that gun ban can end if the conviction is cleared, pardoned, or the person’s rights are restored.

Can You Be Charged in Both State and Federal Court for a Weapons Charge in Texas?

You can face charges in both state and federal systems for the same conduct. Under what courts call the dual sovereignty doctrine, Texas and the United States are separate sovereigns, and each may prosecute a violation of its own laws.

Texas has its own firearm restrictions as well. For example, under Texas Penal Code § 46.04, certain people with felony convictions can face state charges for unlawfully possessing a firearm. The same possession may also violate federal law, depending on the circumstances.

In practice, state and federal prosecutors often coordinate on these cases, and one office may take the lead. That said, dual prosecution does happen, particularly in cases involving organized criminal activity or where a state case resolved in a way federal prosecutors viewed as inadequate.

What Should You Do if Federal Agents Contact You About a Weapons Charge or Investigation?

Do not speak with federal agents or consent to a search without a lawyer present. Even an informal conversation can create problems for your case. Also, lying to a federal agent can lead to a separate charge.

Document who contacted you, which agency they represent, what they asked, and anything they took. Do not delete messages or files, because destroying evidence can create additional legal issues.

Then, contact a lawyer as soon as possible. Houston federal firearm cases are handled in the U.S. District Court for the Southern District of Texas. They follow different procedures from Harris County courts. An attorney with experience in federal cases will know what to do next.

Contact Our Houston Federal Weapons Charges Defense Attorneys

Attorney Doug Murphy is a nationally acclaimed Houston criminal defense attorney. He’s Board Certified in Criminal Law by the Texas Board of Legal Specialization. Cases that straddle the state and federal systems require someone who understands both. That’s because the decision about where a firearm case lands is often made well before an indictment is ever returned.

Contact Murphy & McKinney Law Firm, P.C. at 713-229-8333 to talk to our Houston criminal defense lawyers today.