Sonic Handgun weapon of the future
Now this is one gun I’d like to bring to the bank when I inquire about loans and mortgages. Being advertised as the weapon of the future this handheld sonic gun is capable of emitting intense ultrasonic blasts capable of inducing intense pain and discomfort in humans and animals. It takes about an hour for effects of the devestator to subside and it’s good to know it does not cause any permanent harm or damage. A larger unit called the Sonic Devestator Riot Control, is also available which Im in no rush to meet.

Our research has shown that by using these adjustment controls it is now possible to drastically increase the sonic output effect of the unit. It is possible to adjust the output for a maximizing effect on certain targets such as humans, dogs, unruly animals etc.
One interesting characteristic of high power sonic waves is they are able to transmit much farther then normal sound waves and can easily be heard through thick walls and over long distances if properly tuned. Although parts of the sonic output are actually above the range of human hearing, the output can easily be heard when the trigger is pulled because the frequency is being swept back and forth.
It is a very loud and painful screeching type sound. A good example of the type of irritation it produces is to say its like somebody scratching their fingernails on a chalkboard but at 130 decibels which is about the same sound output levels experienced at a rock concert. When the device is properly tuned and used on a human target the effect causes intense naseau and headaches usually within less than 60 seconds of exposure. Some people actually feel intense pain and pressure on their eardrums and the natural reaction is to want to get away from it as quickly as possible. (futurehorizons.net)
Via Trend Report

how much is the sonic gun and where can i buy one?
I have developed a far more advanced portable disruptor. I plan to commercialize it in partnership with another company.