Earl Bassett: What kind of fuse is that?
Burt Gummer: Cannon fuse.
Earl Bassett: What the hell you use it for?
Burt Gummer: My cannon.
Val: Attention, Mr. Bassett. This is your wake-up call. Please move your ass.
Burt Gummer: Food for five years. Thousand gallons of gas. Air filtration. Water filtration. Geiger counter. Bomb shelter. Underground goddamn monsters.
Chosen answer: No, there's nothing illegal about any of the weapons they owned. Some of them may have required a Class 3 firearms license, but even this is not difficult (just expensive) for a law-abiding citizen to obtain.
Grumpy Scot