Most Dangerous Weapons You Can Legally Own in the US

10/13 – Flamethrower

Soldier using a flamethrower
https://blogs.icrc.org

These were quite popular in the 80s the cinema circuit, as great introduction scene to many an action movie. Essentially a long tube spraying igniting fuel on its target, these weapons have been around since about 500 B.C but have come a long way in design and lethality since then. By World War I they were a weapon of choice in certain conditions. Very difficult to regulate as definitions of the weapon need to make allowances for kitchen appliances and industrial uses.