Your recommendation is a 22 gage shotgun. Do you actually own one of these? What brand? Do you own a firearm at all? Just curious. My personal recommendation for a home defense weapon is an UZI. Or if you have a LOT of money an H&K MP5-K
Royal Enfield 303 rifle which I inherited. Can take out a dude 1 km away.
Yes, I believe the purpose of 2nd Amendment is to forbid disarming the citizenry ala Jews in Hitler’s Germany, or citizens of any country ruled by a dictator. It is NOT meant to fight the US Army.