Nowadays, stun gun is considered as one of the effective self defense weapons that lots of people are now using. In fact, most of the manufacturers of stun gun ten to increase voltages as their marketing strategy. But why is that so? Why do manufacturers of stun guns tend to increase voltages? What can the voltage do to a human body? One of the common misconceptions about stun gun and high voltage is that it can actually kill a person. But the truth is, voltage does nothing to a human body, it just carries the amperage.

That said, when buying a stun gun, the most important aspect that you need to take into consideration is not the voltage but the available amperage instead. Basically, the amperage of stun gun has to be very effective and should range between 2.5 and 4.5 milliamps. Yes, this range may sound very minimal. Why? Simply because 1 amp of stun gun can kill a person already. Furthermore, any range closer to 5 milliamps can make the capacitor of the device susceptible to burn out already and as a result, it could create an unreliable device.

Moreover, a stun gun with higher voltages allows better amperage delivery. This means that it could penetrate through the thicker layer of clothing. If you are interested in buying a stun gun in the market, there are some factors that you need to consider. First, you have to make sure that it will fit into your hand. This is very crucial because the length of time the device is in contact with the attacker will also make a difference on how the attacker will react. Thus, make sure to choose a device that will not easily slip from your fingers. Remember, great home defense weapons should be comfortable when you use them.