The Bureau of Alcohol, Tobacco, and Firearms (ATF) has leaked a notice set to be published in the federal register today that purports to provide guidance to gun owners on whether the addition of a stabilizing brace transforms a pistol into an NFA-regulated short-barreled rifle (SBR). The proposed new rule comes after the ATF reversed their position on stabilizing braces in October, telling gun company Q, Inc., that their “Honey Badger” pistol would be considered an SBR while fitted with a brace. After an uproar from gun owners and manufacturers, the agency promised to clarify their ruling. According to today’s...