1) To my mind, 'mentally unbalanced' includes Socialists like Obozo. The Leninists thought so, too. Except their solution was the death penalty.
2) 'Hunting and shooting'? He forgot 'armed revolution against tinpot dictators.' And he probably forgot that for a real good reason.
3) AK's are Communist-Russia rifles now used by every other Commie country and several million jihadists. President Dumbass doesn't know that? President Dumbass doesn't know that the AR is a sporting rifle, used to take small game and as a target rifle, and in its military version is A/K/A the M-16 and M-4?