Enjoy this video of a (mostly) 3D printed shotgun.

[just Warren]

Looks cool.

“A 3-D printer is basically a glorified hot glue gun on a robot,” said Rodriguez.

LOL. I had never though if it that way.

He also has an interesting looking website at https://liberator12k.com/ that I have not explored as yet.

[MechAg94]

Does this qualify as a destructive device?  I thought they had done that to the street sweeper, but I don't know what language they used.  Both options look really cool.

[AJ Dual]

Does this qualify as a destructive device?  I thought they had done that to the street sweeper, but I don't know what language they used.  Both options look really cool.

I'm FB friends with Jeff. He's a cool guy, and has lots of other interesting designs he's come up with as well.

As to the shotgun being a DD, it's only if the Treasury dept. declares a specific model a DD. The StreetSweeper got declared as a "gimme" to anti-gun groups who were looking for something, anything to hang their hat on at the time. The apartheid-era South African origins, and that they had various arguably racist dog whistle advertisements declaring "It's a Jungle out There" etc. didn't do them any favors.

https://i.imgur.com/RsxTQQW.jpg