ADDING A STOCK TO A PISTOL MAKES IT A RIFLE AND REQUIRES REGISTRATION AS AN S.B.R.
MUZZLE DEVICES SHOWN ON 14.5" BARRELS MUST BE PERMANENTLY ATTACHED PER A.T.F. REGS TO ACHIEVE A 16" BARREL LENGTH
INSTALLING A FORWARD GRIP ON A PISTOL REQUIRES REGISTRATION AS AN A.O.W.