tactical pen tp 17 5959When you look at the tactical pen M TAC TP 17 , you can see it right away that the design was inspired by Kubotan. Kubotan is a non lethal active defense tool that looks like a keychain. It was invented by Kubota Takayuki , a grand master of martial arts from Japan. The concept is simple it's used to deliver pinpoint strikes to the attacker's vulnerable spots. The same approach is followed with the tactical pen. The only difference is that you do not