Reported here:
https://www.sb-tactical.com/blog/sb-tac ... ng-braces/This is apparently ONLY for the SB braces so keep that in mind.
http://www.thetruthaboutguns.com/2017/0 ... arm-brace/Letter here:
https://www.sb-tactical.com/wp-content/ ... tion-1.pdfBreaking news. In this (unconfirmed) ATF opinion, it says essentially “an NFA firearm has not necessarily been made when the device is not re-configured for use as a shoulder stock – even if the
attached firearm happens to be fired from the shoulder. To the extent that the January
2015 Open Letter implied or has been construed to hold that incidental, sporadic, or
situational “use” of an arm-brace (in its original approved configuration) equipped
firearm from a firing position at or near the shoulder was sufficient to constitute
“redesign,” such interpretations are incorrect and not consistent with ATF’s
interpretation of the statute or the manner in which it has historically been enforced.”