Mister Guns Data Breach Lawsuit Investigation

Shamis & Gentile P.A., one of the nation's premier class action law firms specializing in data breach cases, is investigating the Mister Guns data breach.

If you were affected by the data breach, your sensitive personally identifiable information may have been exposed, and you may be eligible for compensation.

About Mister Guns

Mister Guns is a firearms retailer with multiple locations in the Dallas area, including Plano, Frisco and Sherman, Texas. The retailer offers a wide range of products, including pistols, rifles, shotguns, ammunition, silencers and accessories.

In addition to retail sales, Mister Guns buys firearms from individuals and estates, providing on-site evaluations and instant offers. Mister Guns also provides services such as custom engraving, firearm transfers, fingerprinting and NFA item processing.

What Happened?

Mister Guns suffered a ransomware attack by a group known as SECUROTROP.

On Nov. 22, 2025, SECUROTROP claimed responsibility for the breach, stating they had obtained 290 GB of internal data. The stolen data reportedly included customer and personnel information, customer signatures, financial details and fingerprint files. The group threatened to publish the data within days of the attack.

The breach was disclosed to the Texas Attorney General on March 25, 2026. According to the disclosure, 19,662 individuals in Texas were affected.

The types of information exposed in the breach include:

Information Exposed:

• Names of individuals
• Addresses
• Social Security numbers
• Driver’s license numbers
• Government-issued ID numbers (such as passport or state ID card numbers)
• Other personal information
• Dates of birth

You May Be Entitled to Compensation

If your personal information was exposed in the Mister Guns data breach, you may have the right to compensation for the risks and inconvenience caused. Lawyers are actively investigating this incident and are prepared to help affected individuals hold Mister Guns accountable.

To find out if you qualify and to take the next step in protecting your rights, complete the below form to join the lawsuit.

Sources

• Texas Attorney General
• Dark web