If their weren’t a buffer, McCrystal would find out what a dumbass the Zero is.
‘Where do you put the bullet’s?’ the Zero asks about an new Bullpup Assault rifle.
McCrystal replies ‘In the Butt’.
McCrystal returns two hours later and the Zero is on the floor of the oval office bleeding.
Obama probably wouldn’t have any idea which way to point the weapon, nonetheless fire it.