ATF related information on braces and support accessories

I’m creating this thread to discuss views from the ATF on braces.

I’m not sure how any of this effect me specific, or how I can use my firearms. The ATF is going to need to be more specific, or charge someone with a crime, it seems.

This seems to be a topic of enough interest in multiple states, that it seems having a neutral thread to discuss it would be useful. I think we all need to realize that any ATF letters are their view to the specific individual, blah-blah, yada-yada, IANAL…

Sig Sauer compliant letter:
http://www.sigsauer.com/upFiles/ATF-Compliant-Letter.pdf

This was an article pointing out an opinion on the ShockWave Blade:
http://www.thetruthaboutguns.com/2014/12/foghorn/atf-rules-on-shockwave-blade-ar-pistol-brace-but-adds-a-warning/

Another view of how the sig brace could be effected:
http://www.thetruthaboutguns.com/2014/12/robert-farago/atf-dont-use-sig-brace-as-shoulder-stock-without-nfa-stamp/

One alarming that ATF now views it as illegal:
http://gunssavelives.net/gun-industry/breaking-atf-issues-new-opinion-letter-stating-that-shouldering-sig-brace-is-illegal/

Another being more rational about it:
http://www.thetruthaboutguns.com/2014/12/foghorn/calm-pistol-brace-ruling-hasnt-changed/

All of this seems to be a setback for braces and support devices in general.

Already a thread.
https://www.m4carbine.net/showthread.php?t=162942

Thanks, I didn’t know, usually only read a couple forums here.

Moderator can remove this thread. I’m going to read over there now.

Deleted - wrong thread. re-posted in correct thread.

See other thread.