A Ninth Circuit panel on Tuesday lifted restrictions on exporting blueprints for 3D-printed guns.
The ruling comes as the Biden administration has promised a crackdown on so-called “ghost guns,” or any homemade firearm without a serial number.

A Ninth Circuit panel on Tuesday lifted restrictions on exporting blueprints for 3D-printed guns.
The ruling comes as the Biden administration has promised a crackdown on so-called “ghost guns,” or any homemade firearm without a serial number.