Autothrust Blue
“If you jump on my shift, that’s just rude, man.”
BUT BUT BUT MAH GUNSPut serial numbers on them, and make the purchaser register it. Include it as a tax at time of purchase. Make the seller have to report the sale, similar to how a car is registered, but a one time fee when it's purchased. When one turns up in pieces, you have your culprit.
wait