Oklahoma man charged with supplying over one hundred 3D-printed machine gun conversion kits to a person he thought was an al-Qaida operative — suspect allegedly shipped a range of firearms parts intended for terrorist attacks

https://www.tomshardware.com/3d-printing/oklahoma-man-charged-with-supplying-over-one-hundred-3d-printed-machine-gun-conversion-kits-to-a-person-he-thought-was-an-al-qaida-operative-suspect-allegedly-shipped-a-range-of-firearms-parts-intended-for-terrorist-attacks