 One of the things that stops a bad guy with a gun, as we saw at the shooting, was a good guy with a gun. And you need to have people who understand what they're doing. Apparently, the head of Secret Service does not seem to know what is going on. But if you want to be more proficient with your firearm, you're going to need Mantis X. Mantis X is a high-tech, easy-to-use system, widely used by the military. It helps improve your shooting quickly. God forbid you get into a situation where you need to be the good guy with a gun.