Psst: there is no AK15.
Except that NFA 1934 restricts bazooka ownership, and SCOTUS affirmed that classes of firearms in common use for lawful purposes are protected by the Second Amendment.
“The Court has held that “the Second Amendment extends, prima facie, to all instruments that constitute bearable arms, even those that were not in existence at the time of the founding,” District of Columbia v. Heller, 554 U. S. 570, 582 (2008), and that this “ Second Amendment right is fully applicable to the States,” McDonald v. Chicago, 561 U. S. 742, 750 (2010). "
Caetano v Massachusetts, 2016.
SCOTUS has affirmed that the Second Amendment protects all "bearable arms" (Caetano v Massachusetts) "in common use for lawful purposes" (DC v Heller) or having a "reasonable relationship to the preservation and efficiency of a well regulated militia" (US v Miller) , and incorporates those protections against the states (Chicago v McDonald).
Multi-shot firearms in existence at ratification:
Pepperbox revolver, 1780
Girandoni 20 shot repeating rifle, 1780
Cardiff superposed musket, 1682
Belton repeating flintlock, 1777
Puckle gun, 1718
Cookson repeater, 1690
Lorenzoni repeating pistol, 1680
Kalthoff repeater, 1658
Snaphaunce revolver, 1598
Electronic communication and data storage devices in existence at ratification:
{null set}
Does this mean that the 1st and 4th Amendment protections don’t apply to your cell phone?