Interesting semi-formal ATF interpretation of the "Sig Brace"

[ApacheCoTodd]

While it was formally requested in relation to a shotgun application, the Acting Chief's letter is worthy of note for AR and the like, pistol applications.

http://www.gunsamerica.com/blog/end-sig-brace/

 

[Sam1911]

Already under discussion: http://www.thehighroad.org/showthread.php?t=756511