Make a Bang with this 45 ACP Survival Pistol If you couldn't afford a real pistol could you make one out of ordinary metal pipes? Obviously, yes for many of us preppers are into DIY (do it yourself) and there are lots of instructions that you can find on the internet. The .410/45ACP pistol is a very simple design all required is a barrel fitted for either a .410 shotgun shell or a 45ACP round. The other part is the receiver that houses the plunger with the pin on the inside, this sits on top of the grip. The grip...