Building campers

This gun will help you with anyone that is hiding in a bulding or behind any object and I mean any object. If you cant see them or shoot them because they are hiding behind and object just shoot through the object with this:

This is a paintball rpg made my rap 4. I think this gun would be one hell of a gun to own just to show off to everyone. I think this gun would be good because instead of a paintball grenade that you have to through you could just shoot this as far as the eye could see. If you got hit by this it would look like you just had a bucket of paint dumped on your head.