The LCM Provisions also violate the Second Amendment, so we will REVERSE the District Court’s order with respect to those. Because the LCM Provisions violate the Second Amendment, we need not address the Takings Clause challenge. These popular semi-automatic rifles are therefore not “unusual” or even “unusually dangerous.” Indeed, this circuit court agreed that there are around 24 million AR-type semi-automatic rifles now in circulation in the U.S., which makes them very common indeed. The Third Circuit returned the case to the district court for further proceedings consistent with the Third Circuit’s ruling.