@freemo Agreed, MANPADS as well. In every recent people vs state war, having such AA and AT rockets made all the difference. USA refused to supply them to Iraqi rebels and Iraq wiped the rebels out with helicopters.
Now the practicalities: they cost as much as a car per shot, and don't differentiate between armored limos, airliners, and military targets.
Where to store them? Who owns them? How to train with them? A local armoury would make sense, with two person access by the citizens.
@freemo Joking aside, that was how the colonials dealt with gunpowder. They had a central powder magazine, and the redcoats attempting to seize those kicked the whole thing off.