It looks dangerous and unique.
ANY firearm is dangerous. Even your black power muskets are dangerous & unique. A .22 round is one of the smallest rounds any functional gun can use. Barely any recoil what-so-ever. Most parents teach their children use of a firearm, starting with some form of .22, be it pistol or rifle.
Of note, IIRC, this can fire just as many rounds, just as fast as the Bushmaster pseudo assault rifle, that was used at Sandy Hook, and likely would be far more accurate, because of the minimal recoil. Is this weapon "mean enough" looking to get it on the category for Assault Weapon?