Jaden Michael-William Pope, 20, admitted to making multiple machine guns and silencers in his bedroom using a 3D printer, prosecutors say.

People convicted of possessing machine guns and conversion devices can face up to 10 years in prison. What is a Glock switch? A Glock switch is one type of a machine gun conversion device.

The U.S. Supreme Court overturned a federal ban on the devices, which could have wider implications for what qualifies as a machine gun.

The policy change would mean that prosecutors could not agree to plea deals that do not include a prison sentence in any felony case involving the use of a machine gun or machine gun-style firearm ...

People convicted of possessing machine guns and conversion devices can face up to 10 years in prison. What is a Glock switch? A Glock switch is one type of a machine gun conversion device.