In desperate times, scrap can be made into firearms.
This crude but function-able pistol proves that point.
Youtuber foguista has made a working pistol and cartridges from scrap. This knowledge might be worth something in the future!
Many anti-gun zealots believe that simply banning guns will make them disappear. Well, in reality, criminals always find a way to be well armed. The law-abiding citizen might one day be required to make his or her own firearms for home defense. This little scrap metal pistol will get the job done and is much better than not being armed at all.