State of California sues 3D printer filament company Polymaker for promoting ghost guns by marketing to 3D-printed gun community — state alleges company turns harmless PLA filament into a regulated 'firearm precursor part'
California is taking another swing at banning 3D-printed “ghost guns,” and this time the target is one of the world’s largest manufacturers of 3D printing filament. Polymaker LLC, headquartered in Shanghai with U. S.
Read more