They were banned at our gun club years before the Vegas shooting. Idiots sprayed bullets over the berms into adjacent ranges during cease fires when people were retrieving their targets. It is lucky no one was hit. They were considered a severe safety hazard. There was no one who stood up for them.
There is a vast difference berween a particular range banning their use at its own range and a regulatory agency arbitrarily making law rather than congress. You may have also noticed that no one at your range became an overnight felon if he did not destroy or turn in his personal property (without compensation) to the feral government.