RICHMOND, VA – Zantias Tyler, 27, of Richmond, Virginia, is headed to federal prison for three years after pleading guilty to possessing and peddling illegal machinegun conversion devices – commonly known as Glock switches. The sentence, handed down by U.S. District Judge M. Hannah Lauck, highlights a growing threat: readily available devices turning ordinary handguns into rapid-firing weapons.
Federal agents with the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) first flagged Tyler through his brazen online activity. In June 2022, the ATF’s Internet Investigations Branch discovered a YouTube channel operated by Tyler, openly advertising the manufacture and sale of these “switches” specifically designed for Glock-style firearms. The videos weren’t subtle; they were a direct invitation to turn legal pistols into illegal machineguns.
The investigation didn’t stop at the screen. Richmond Police Department officers had already encountered Tyler in May 2022, recovering two Glock switches dangling from his keychain during a routine stop. This initial discovery triggered a deeper dive by the ATF, intercepting packages Tyler was mailing – packages packed with even more of the dangerous devices. That led to two search warrants executed at Tyler’s residence.
The search yielded a disturbing haul: twelve completed Glock switches, a package containing parts for 30 more, two firearms, and evidence confirming dozens of successful online sales. Tyler wasn’t just tinkering in his garage; he was running a small-scale operation, actively profiting from the illegal modification of firearms and putting these dangerous weapons into the hands of unknown buyers. The devices themselves are relatively cheap to produce, making them attractive to criminals.
“This sentence sends a clear message,” stated U.S. Attorney Jessica D. Aber for the Eastern District of Virginia. “The illegal manufacture and sale of machinegun conversion devices will not be tolerated. These devices pose a significant threat to public safety, and we will continue to work with our law enforcement partners to prosecute those who put them on the streets.” The case was prosecuted by Assistant U.S. Attorney Peter S. Duffey.
The ATF’s Washington Field Division, the U.S. Postal Inspection Service, and the Richmond Police Department all contributed to the investigation. While Tyler’s operation has been shut down, the proliferation of these conversion devices remains a major concern for federal authorities. Case No. 3:22-cr-145 is now closed, but the fight against illegal firearm modifications continues.
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