Ive noticed that these things are now selling for $600-700 on gunbroker.com. I just wanted to get some opinions on what will happen of they are classified as machineguns. I remember the akins accelerator in the 90s the atf said it was legal then turned around and said no its a machinegun. Alot of people had to surrender them or face prosecution. What are your thoughts on this being the case with bumpstocks? Since a machinegun has not been able to be manufactured since 1986 they can not be grandfathered since they were illegal when produced. I think alot of people are gonna wind up wasting alot of money just to turn around and have to give up their item to the ATF. Thoughts?