Interesting to note that they banned the SKS by name. I haven't seen the fixed, ten round SKS banned before. They also banned any semi-auto centerfire rifle with a "Forward pistol, vertical, angled, or other grip designed for use by the nonfiring hand to improve control". I thought the purpose of a forearm, at least for the last couple centuries, was to improve control by holding the gun with the nonfiring hand. So how does that not mean any normal rifle with a forearm? Also, normal semi-auto shotguns are banned if they have a thumbhole stock.