M14 Shooter
The Light of Truth
And, you are sole arbiter of what is 'necessary' for your chosen purpose of a gun.Indeed it does fail. No citizen should have to prove a need. There must be proof that banning is needed. There isn't.
With certain exceptions, of course - you cannot hunt waterfowl with a rifle.
This does beg the question, of course-
You can effectively duck hunt with an over/under; there's no need for pump-action or semi-auto shotguns.