A Ukrainian-born U.S. citizen who completed Air Force officer training was convicted on five federal charges after authorities discovered an illegal firearms manufacturing operation in his Illinois home. Yaroslav Vishnevski, 33, of Harrisburg, faced prosecution following the interception of gun parts shipped from China and the subsequent discovery of multiple 3D printers producing untraceable weapons. The case highlights growing concerns about domestic ghost gun production and the challenges law enforcement faces in tracking privately manufactured firearms.
A federal jury in the Southern District of Illinois found Vishnevski guilty of receiving or possessing an unregistered short-barreled rifle, manufacturing a National Firearms Act weapon without paying required taxes, receiving or possessing an unregistered short-barreled shotgun, receiving or possessing an unregistered silencer, and possessing an Atlas Arms 12-gauge short-barreled shotgun with an obliterated serial number. The convictions carry significant penalties under federal firearms statutes.
Intercepted package from China triggered investigation
The investigation began on April 22, 2024, when U.S. Customs and Border Protection officers intercepted a suspicious package arriving from China. The parcel, addressed to Vishnevski’s residence in southern Illinois, contained two suspected firearm silencers. Federal authorities coordinated with state law enforcement to conduct a controlled delivery operation designed to catch the recipient in possession of the illegal items.
On May 2, 2024, an undercover Illinois State Police agent delivered the package to Vishnevski’s front porch. Officers maintained surveillance as Vishnevski retrieved the package and brought it inside his home. Shortly after he left the residence without the package, marked police units conducted a traffic stop while a SWAT team executed a search warrant at the property. The coordinated operation ensured officer safety and prevented the destruction of evidence.
Authorities discovered extensive weapons workshop inside home
The search warrant execution revealed a highly active illegal firearms manufacturing operation. Inside the house and a camper parked outside, federal and state law enforcement discovered three 3D printers and a Ghost Gunner desktop CNC machine. The CNC machine is commonly used to mill untraceable 80% firearm receivers, which require additional machining to become functional weapons. These partially completed receivers fall into a legal gray area that has prompted legislative action in multiple states.
Investigators seized a substantial collection of illegal and unregistered weapons. The haul included numerous 3D-printed silencers and firearm frames, privately manufactured short-barreled rifles lacking serial numbers, an Atlas Arms 12-gauge short-barreled shotgun with an obliterated serial number, and a modified Glock 19X equipped with an aftermarket stock and vertical foregrip. Each of these items violated federal firearms regulations requiring registration and taxation.
- Three 3D printers capable of manufacturing firearm components
- Ghost Gunner desktop CNC machine for milling receivers
- Multiple 3D-printed silencers and untraceable firearm frames
- Short-barreled rifles and shotguns without serial numbers
- Modified handguns with illegal accessories
Federal law requires registration for restricted weapons
Federal regulations mandate that short-barreled rifles, short-barreled shotguns, and silencers be registered in the National Firearms Registration and Transfer Record. Manufacturers of these items must also pay a special occupancy tax. Court filings confirmed that Vishnevski had no such registrations on file with the Bureau of Alcohol, Tobacco, Firearms and Explosives. The absence of proper documentation constituted multiple federal violations.
U.S. Attorney Steven D. Weinhoeft addressed the convictions, emphasizing the distinction between legal gun ownership and criminal firearms operations. He stated that the Department of Justice maintains a balance between defending Second Amendment rights of law-abiding citizens while enforcing laws against machine guns, short-barreled rifles, illegally imported silencers, and untraceable ghost guns. The prosecutor noted that these weapons present obvious public safety dangers that justify aggressive enforcement of congressional statutes.
Defendant claimed government surveillance based on Ukrainian origin
Vishnevski, who immigrated to the United States at age seven, told local media he believed the government surveilled him because of his Ukrainian birth. He lived in Ukraine until age six before moving to America with his family. The defendant completed Air Force officer training and enrolled at St. Louis University School of Medicine under orders to serve as an Air Force physician after graduation. However, he left the medical program early and transferred to the Individual Ready Reserve.
Following his arrest, Vishnevski reported that a Department of Homeland Security agent questioned him about his views on Ukraine and any associations with Ukrainian citizens. The defendant suggested his national origin played a role in the investigation. Neither the U.S. Air Force nor the Department of Homeland Security provided immediate comment on the case or the defendant’s claims about surveillance motivations. The conviction focused exclusively on violations of federal firearms laws rather than national security concerns.
The case represents one of numerous federal prosecutions targeting ghost gun manufacturers across the country. Law enforcement agencies have increased efforts to combat the proliferation of untraceable firearms, which complicate criminal investigations and pose challenges for public safety officials. The conviction carries potential prison time and fines, with sentencing scheduled for a future date in federal court.
