Charleston Man Sentenced to Nearly 10 Years in Federal Prison for Possessing Illegal “Ghost Guns” and 3D Printed Gun Parts

CHARLESTON, S.C. — Jimmy Franklin King, Jr., 35 of Charleston, has been sentenced to 115 months in federal prison for possessing seven firearms as a convicted felon, several of which were unregistered and untraceable “ghost guns.”

Evidence obtained during the investigation established that King imported firearms parts and components to his North Charleston residence from China, including an illegal silencer. A search warrant was executed on his home and agents discovered illegal firearms, ammunition, and 3D printed firearm components, including a machine gun conversion device, which is commonly used to convert a semiautomatic weapon into a fully automatic machinegun. Also located in King’s residence were two 3D printers and a computer that contained software programs for 3D printing machine gun conversion devices. As a result of these discoveries, King was arrested in September 2023. During his arrest, agents found two more unregistered firearms on his person.

United States District Judge David C. Norton sentenced King to a sentence of 115 months in prison—the maximum sentence called for by the United States Sentencing Guidelines. King’s term of incarceration will be followed by three years of court-ordered supervision.  There is no parole in the federal system.

This case was investigated by the Department of Homeland Security Investigations with the assistance of the Bureau of Alcohol, Tobacco, Firearms and Explosives. Assistant U.S. Attorney Cole Shannon is prosecuting the case.

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