What is the highest legal voltage on stun guns?

The highest legal voltage for stun guns varies by jurisdiction, as different countries and states have their own regulations. In the United States, many states allow stun guns to have voltages ranging from 50,000 to over 1 million volts, but it's important to note that voltage alone does not determine the weapon's effectiveness. Instead, the amperage and the duration of the shock also play significant roles. Always check local laws for specific regulations regarding stun gun usage.