Facing Federal Gun Charges in San Diego? An Award-Winning Criminal Defense Attorney Shares What You Need to Know

Posted on: July 10th, 2026 by Dod Ghassemkhani, ESQ

Federal Gun Charges in San Diego

Federal gun charges are among the most serious criminal offenses prosecuted in the United States. Unlike many California firearm offenses, federal gun crimes often carry mandatory minimum prison sentences, strict sentencing guidelines, and severe long-term consequences. If you are under investigation by the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) or have been charged in federal court, understanding the potential penalties and your legal rights is critical.

By Dod Ghassemkhani, An Award-Winning Criminal Defense Attorney

At Dod Law, we defend individuals facing complex federal criminal charges throughout the Southern District of California. Our attorneys understand how federal prosecutors build firearms cases and work aggressively to protect our clients’ constitutional rights from the earliest stages of an investigation.

What Makes a Gun Charge Federal Instead of a California State Charge?

Not every firearm offense is prosecuted in federal court. A case may become federal when it involves interstate commerce, alleged firearms trafficking, possession by a prohibited person, federal property, or a firearm connected to another federal offense, such as drug trafficking or a crime of violence.

San Diego’s location near the U.S.-Mexico border also makes it a priority area for federal firearms enforcement. Local arrests may be adopted by federal authorities when investigators believe a case involves cross-border activity, organized crime, or other offenses that fall under federal jurisdiction.

Federal prosecution typically results in significantly harsher penalties than similar charges handled in California state court.

Common Federal Firearms Charges

Federal prosecutors rely on several statutes when bringing gun-related charges. Some of the most common include:

• Felon in Possession of a Firearm (18 U.S.C. § 922(g))
• Possessing a Firearm During a Drug Trafficking Crime or Crime of Violence (18 U.S.C. § 924(c))
• Armed Career Criminal Act Enhancements (18 U.S.C. § 924(e))
• False Statements During a Firearm Purchase (18 U.S.C. § 922(a)(6))
• Unlicensed Firearms Dealing
• Possession of Certain National Firearms Act weapons

The penalties depend on the specific charge, the defendant’s criminal history, and whether the firearm was allegedly used during another criminal offense.

Mandatory Minimum Sentences Can Dramatically Increase Penalties

One of the biggest differences between state and federal court is the use of mandatory minimum sentences.

For certain federal firearm offenses, judges are required by law to impose a minimum prison sentence regardless of mitigating circumstances.

For example, a conviction under 18 U.S.C. § 924(c) for possessing a firearm during a drug trafficking offense or crime of violence can result in:

• Five years in federal prison for possession
• Seven years if the firearm was allegedly brandished
• Ten years if the firearm was discharged

These mandatory minimum sentences often must be served consecutively to any sentence imposed for the underlying offense, significantly increasing the total time a defendant may spend in federal prison.

Can a Prior California Conviction Lead to Federal Gun Charges?

Yes. Many individuals are surprised to learn that a prior California felony conviction—even one that occurred years earlier—may prohibit them from legally possessing a firearm under federal law.

In some situations, individuals believe that because a conviction was dismissed or expunged under California law, their firearm rights have automatically been restored. However, state relief does not always eliminate federal firearm restrictions.

Federal prosecutors must prove every element of the offense, and recent court decisions have clarified that knowledge of one’s prohibited status may become an important issue in certain cases. Every situation is different, making experienced legal representation essential.

How Federal Sentencing Guidelines Affect Gun Cases

Federal judges use the United States Sentencing Guidelines when determining an appropriate sentence after a conviction.

Several factors may influence the recommended sentencing range, including:

• Criminal history
• The type of firearm involved
• Whether the firearm was stolen
• The number of firearms recovered
• Whether the firearm was allegedly connected to another felony offense
• Acceptance of responsibility
• Other guideline enhancements

Although federal judges are not required to follow the guidelines in every case, they remain one of the most important factors considered during sentencing.

Defenses to Federal Gun Charges

Every federal firearms case is unique, and the best defense depends on the specific facts surrounding the investigation and arrest.

Potential defenses may include:

Illegal Search and Seizure

The Fourth Amendment protects individuals against unreasonable searches and seizures. If law enforcement violated your constitutional rights while obtaining evidence, your attorney may be able to file a motion to suppress the firearm or other evidence.

Lack of Knowledge

Certain federal firearm offenses require prosecutors to prove the defendant knowingly possessed the firearm or knew they belonged to a prohibited category. Challenging the government’s evidence may be an effective defense in appropriate cases.

Challenging Possession

Federal prosecutors must establish actual or constructive possession. Simply being near a firearm does not necessarily prove unlawful possession.

Constitutional Challenges

Recent decisions by the United States Supreme Court continue to shape how courts evaluate federal firearm regulations under the Second Amendment. Depending on the facts, constitutional defenses may be available.

Why Early Representation Matters

Federal investigations often begin long before an arrest is made.

Agents may execute search warrants, interview witnesses, subpoena records, or gather electronic evidence over several months before filing formal charges.

Speaking with investigators without legal representation can have serious consequences. Statements made during an investigation may later be used by prosecutors in federal court.

Contacting an experienced federal criminal defense attorney as soon as you learn you are under investigation allows your attorney to protect your rights, communicate with federal authorities when appropriate, and begin building a defense before charges are filed.

Frequently Asked Questions

Can federal gun charges be reduced to a misdemeanor?

Generally, no. Most federal firearms offenses are felony offenses and do not have misdemeanor alternatives like some California state charges.

Will I receive probation for a federal gun conviction?

It depends on the offense. Mandatory minimum statutes often require prison sentences, and probation may not be available for certain federal firearm crimes.

Can multiple agencies investigate the same gun case?

Yes. Local law enforcement, the ATF, the FBI, and federal prosecutors frequently work together during firearms investigations.

How long do federal gun cases take?

Every case is different. Some resolve within several months, while more complex investigations involving multiple defendants or extensive evidence may take considerably longer.

How Dod Law Can Help

Federal firearms charges require an aggressive and strategic defense. At Dod Law, we understand the unique procedures, sentencing rules, and legal standards that apply in federal court. Our attorneys carefully review every aspect of the government’s case, including how evidence was obtained, whether constitutional violations occurred, and whether prosecutors can prove each element of the alleged offense beyond a reasonable doubt.

Our legal team works closely with clients throughout every stage of the case from investigation through trial and is committed to protecting their rights and pursuing the best possible outcome.

If you or someone you love has been arrested or is being investigated for federal gun charges in San Diego or anywhere in the Southern District of California, contact Dod Law today for a confidential consultation. The earlier an experienced federal criminal defense attorney becomes involved, the more opportunities there may be to protect your future.