There has been a ton of confusion to go along with the hype of the Sig SB-15 stabilizing brace for AR-15 pistols. In March 2014 the BATFE sent out a letter saying it was OK to shoulder it. In November 2014 they sent out another letter reversing the March letter. So now we wait…for the next letter?
* For those looking for a copy of the BATFE letters referenced in the video, follow this link and go to the bottom of the page: https://legallyarmedamerica.com/2014/12/28/the-sig-sb-15-brace-is-an-nfa-item-depending-how-you-use-it/