[mbraynard]

Then this is nonsense because there aren't any firearms that fall into this category.

Right. Because they are banned.

[from occupied ga]

Right. Because they are banned.

Wrong, they don't exist because you can't make a firearm without enough metal in it to trigger a metal detector. Just can't be done. . All sorts of real things that are banned exist. This does not because it is simply a figment of the media's imagination that you have apparently confused for reality.