So the [Fresh-Prints-of-3D] decided to print himself an sniper upgrade ... industry standard when it comes to reliable paintball guns. Using Sketchup he designed a side loading hopper adapter ...

thanks to a settlement between his nonprofit and the State Department in June which will let Defense Distributed put the blueprints online starting Aug. 1 for 3D-printed guns — including ...

which are machine gun conversion devices that can be printed with a 3D printer code online, and full firearms that can be ...