[Greysard]

Is he going to ban CNC milling machines too?

Quite a few very effective firearms were manufactured before CNC equipment appeared on the market. The only difference is in the required skills of the machinist. Guns like STEN were designed to be very simple in production. The drawings are available on the Internet.

[smokingfrog]

You can make an effective weapon from sheet metal as well. A good barrel should be forged, but that could change with newer technology as well.

[JRandomFreeper]

Effective weapons go back to the 1500s. Little difficult to read the instructions, but it's doable.

I'm pretty sure that I have the tech to make a firearm since I've got a lathe and milling machine. I don't need CNC.

/johnny