Since a while i'm looking for a powerful pocket size Electroshocker. I found out with those i can buy in my area you make your enemy you wanna knock off only more angry. With this Stun-Guns here available you only provoke, not more. I know, a Teaser would do a perfect job. But the Teaser is...
I work on it. But our Laser Laws make it difficult. I think a member here Rog88 maybe can help you. ( not sure about his name )
Edit: His correct username is Rog8811