Do you think that having the gun is legal? If the gun as a defensive tool, I think it is necessary!
Now I will introduce a laser gun to you. When the gunman broke into your house, you can use this laser to shot him and to cause him temporary paralysis. On the other hand, the camera and recorder system on the gun are connected to the police control center, they will know that your situation and come to your home as soon as possible!
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