What kind of profit do you think he turned?
I have no clue of the cost of material and programs.
It took him about 12 hours of driving and 12 hours of printing for the items which scored $21,000.
Kinda what I was thinking......what did he spend to get the $21k.
The article did say the guns were printed on a $200 3D printer.
I presume he is now being investigated for tax evasion.