Who doesn't like guns? Guns are life guns are all about collections. Private and in museums. Sledge hammers, swords, combat retired weaponry. All available on the streets. Who would need a weapon to shoot down a helicopter? I don't need one right now. But could you imahine how fucked up it would be if you needed one? Legally? You have to be very carefull with things like this and not let your family know you can do this. They might begin to get really scared and scary and displace trust in what you are doing. Call the police on you for petty crimes with intent on stopping what you are doing. If you are high.
bad news
Good gear : )