???????? ????? ?????? ????????? ? ????? ????????? ??????? ??????? ????? ????? ????When utilised as made, a pistol brace really should only support the firearm with the shooter's forearm. According to the ATF, Placing the pistol brace from just one's shoulder will not constitute a redesign with the brace.«?? ????????? ??????? ????????? ??????? ?? ?