Sand Dancer
Currently catless
:informative:People are highly inventive. The bump stock relies on the recoil of larger guns to fire the weapon again. It is rather difficult to get rid of that recoil. Conservation of momentum is a hard law to repeal. Bump stock guns are also have very low accuracy. But the Vegas shooter was not aiming at individuals when he did his mass shooting sprees. He merely aimed into crowds and let the number of bullets do his work for him.