funny I was watching a news story in mass about how only 3 bumpstocks were turned in and the police department saying "well maybe its because not a lot of people own bumpstocks" I literally laughed out loud when I saw that. people have bumpstocks, they are not stupid enough to turn them in. ill never turn mine in. SORRY! too me its about principles, why should my right to own something be taken away all because of the actions of someone else?? that logic doesn't make any sense.