From Jeff Knox, an industry heavyweight:
Jeff Knox says: August 31, 2016 at 4:32 PM
ATF has backed off of this.
https://www.atf.gov/file/109341/download
They say they are going to reevaluate and work with industry. In the meantime, the old rules continue as they were.
Jeff Knox
http://www.FirearmsCoalition.org
See my above. The ATF reversed within 48 hours. All old rules still apply.