Category Archives: Firearms Technology Branch

Does the Mako magwell grip make an AR pistol into an AOW?

Over the last several weeks I have been discussing accessories for the AR pistol platform and the NFA classification issues that arise when they are used. I started by discussing the Sig Sauer pistol stabilizing brace and how its use … Continue reading

Posted in AOW, AR Pistols, ATF, BATFE, Firearms Technology Branch, Short Barreled Rifles | Comments Off on Does the Mako magwell grip make an AR pistol into an AOW?

Does shoulder-firing an AR pistol equipped with a pistol brace make it an SBR?

Update:  For the latest news on the stabilizing brace issue, see my March 21, 2017 update. … It is an undisputed fact that putting a shoulder stock on an AR pistol will result in a short-barreled rifle (SBR) subject to regulation … Continue reading

Posted in ATF, BATFE, Firearms Technology Branch, SBR | Comments Off on Does shoulder-firing an AR pistol equipped with a pistol brace make it an SBR?