The Second Amendment has two parts for a reason, a prefatory clause (the why) and an operative clause (the how)
"A well regulated Militia, being necessary to the security of a free State" is the reason why for it, "the right of the people to keep and bear Arms shall not be infringed." is how its carried out.
That's not how how I interpreted, that's how it's written. Simply ignoring the first part of the amendment, as has been the trend of the guns-for-fun contingent, doesn't mean it isn't there anymore. My adapter charges up my tablet, but plugging it into the socket because I love electrical gadgets but not the tablet as well is kinda missing the purpose.
Conscription first, ownership second had been the legal interpretation till relatively recently, and press and pressure from gun manufacturers and their lobbyists as well as the NRA which has become nothing but a big bloated lobbyist for gun companies has swayed public and Congress and the courts over to this God given right that's in a chapter of the Bible they keep skipping over in Sunday school.
It wasn't so much a given right, but a given that somewhere between settlers shooting at the indigenous population and deer and wolves and bears (oh my - sorry, couldn't resist) and it being shortly after the American Revolution, men tended to own guns in America. The nascent goverment couldn't even afford tp make money then (legend having it that the first US coins were minted from silverware melted from the Washington household, and the Mexicon peso was legal tender till 1857 because for decades after we still couldn't mint enough coinage), let alone pay for a standing army. So conscripting at a moment's notice men already armed and well versed in usage was a necessity. The spectre of Britain invading was (as proven in 1812) very real, as well as whomever else over that-a-ways that wanted to take over a bunch of barely organized dirt farmers.
It wasn't till 2008 that the jokers at the Supreme Court caved in to business concerns and decided the Second Amendment was more about hobbyists rather than military volunteer service when needed anyways, and given the precendent they've gone hogwild lately into nixing precedent, that interpretation don't mean squat.
Here's more, I'm tired and headed to bed in a few,,,
https://constitution.congress.gov/browse/essay/amdt2_1/
As for me, you'd be surprised what people can take and hide from you when you ain't looking or moved but left it home for safekeeping.