MEDFORD, NY – A Medford man is facing a slew of serious charges after investigators uncovered a massive illegal firearms manufacturing and trafficking operation at his home, resulting in the largest ghost gun seizure in Suffolk County history.
Daniel Probeck, 35, was arrested on June 12 following a long-term investigation conducted by the Suffolk County District Attorney’s Office in partnership with the Suffolk County Police Department. Officials say Probeck was not merely stockpiling weapons, but actively manufacturing and selling illegal firearms from his residence.
According to Suffolk County District Attorney Raymond A. Tierney, Probeck allegedly sold multiple untraceable firearms – including three assault rifles – to an undercover officer during a series of transactions earlier this year. The investigation, which began in March 2025, focused on Probeck’s alleged role in trafficking un-serialized and illegally configured weapons for profit.
When police executed a search warrant at his Medford home, they discovered a staggering arsenal: over 112 firearms, including assault-style weapons outfitted with illegal features such as pistol grips, threaded barrels, collapsible stocks, flash suppressors, and other banned accessories under New York law.
Authorities also recovered 67 illegal sound suppressors, a wide array of ammunition, and 12 3D printers believed to have been used to manufacture firearm components. Investigators found additional tools and unfinished parts consistent with weapons production.
This defendant was not simply a firearms collector,” said DA Tierney. “He is alleged to have manufactured and sold illegal firearms for profit. Thanks to the efforts of law enforcement, a major source of untraceable weapons has been taken off our streets.”
Probeck was arraigned on July 9 before Acting Supreme Court Justice Richard I. Horowitz and faces the following charges:
- One count of Criminal Sale of a Firearm in the First Degree (Class B violent felony)
- One count of Criminal Possession of a Weapon in the First Degree (Class B violent felony)
- One count of Criminal Sale of a Firearm in the Second Degree (Class C violent felony)
- One count of Criminal Possession of a Weapon in the Second Degree (Class C violent felony)
- Four counts of Criminal Possession of a Weapon in the Third Degree (Class D violent felonies)
Judge Horowitz ordered Probeck held on $500,000 cash bail, $2 million bond, or $3 million partially secured bond. If convicted on the top charge, he faces up to 25 years in prison, followed by five years of post-release supervision.
Top Questions About the Medford Ghost Gun Trafficking Case
Who is the suspect in the case?
Daniel Probeck, a 35-year-old resident of Medford, New York, is accused of manufacturing and selling illegal firearms from his home. He is now facing multiple felony charges related to weapons trafficking.
What did police find at Probeck’s residence?
Authorities recovered over 112 firearms, including several assault-style weapons with illegal modifications. They also seized 67 suppressors, 12 3D printers, various types of ammunition, unfinished gun parts, and tools used to build firearms.
What is a ghost gun?
Ghost guns are firearms that are homemade or assembled using parts that lack serial numbers, making them difficult or impossible to trace. These guns are often made using 3D printers or gun kits and are unregistered, bypassing traditional background checks and regulatory oversight.
What charges is Probeck facing?
Probeck was indicted on multiple counts, including:
- Criminal Sale of a Firearm in the First Degree (Class B violent felony)
- Criminal Possession of a Weapon in the First Degree (Class B violent felony)
- Criminal Sale of a Firearm in the Second Degree (Class C violent felony)
- Criminal Possession of a Weapon in the Second Degree (Class C violent felony)
- Four counts of Criminal Possession of a Weapon in the Third Degree (Class D violent felonies)
How did the investigation begin?
The Suffolk County District Attorney’s Office and Suffolk County Police Department launched a joint investigation in March 2025 after receiving intelligence that Probeck was allegedly selling illegal, untraceable firearms in Suffolk County.
Did Probeck sell firearms to undercover officers?
Yes. According to the District Attorney’s Office, Probeck sold multiple firearms—including three assault rifles—to an undercover police officer on multiple occasions during the investigation.
Why is this case significant?
This case resulted in the largest ghost gun seizure in Suffolk County history, according to officials. The volume and variety of weapons recovered, as well as the use of 3D printing equipment, highlight the growing threat posed by homemade and unregistered firearms.
What kind of illegal modifications were found on the weapons?
Many of the assault-style weapons included features banned in New York State, such as threaded barrels, telescoping or collapsible stocks, pistol grips, flash suppressors, and other after-market accessories designed to enhance the weapon’s capabilities.
What is Probeck’s current legal status?
He was arraigned on July 9, 2025, and is being held on $500,000 cash bail, $2 million bond, or $3 million partially secured bond. His next court date is scheduled for August 5, 2025.
What penalties does Probeck face if convicted?
If convicted on the top count, Probeck faces up to 25 years in state prison, followed by five years of post-release supervision.
