Rickklin, I am. Which is why I take the "unfairness" of this lawsuit personally; growing up, not understanding that "the rules" as written bore only the most tenuous connection to the rules by which people lived and got along is a good way to collect some lumps and bruises.
Two things interest me.
The first is how Glock will respond to the suit and how the issue eventually plays out. The chess game, move by move (or the boxing match, blow by blow).
The second is whether or not Glock's striker fired design is so different from other striker fired designs that Glock, and only Glock, is 'responsible' for selling a pistol that is 'easily converted' to automatic fire. To me this is pivotal - if Glocks are, by design, significantly more subject to conversion to full auto than other popular pistols, then the suit is sort of understandable...sort of I guess.
You can purchase an M16 auto sear on the web. I will not post the link but it is easily found. As far as I know it is legal to purchase, to replace a worn-out part in a legally-owned M16.
Aside: the M16 / AR-15 was introduced in the 1963-1965 period, which was more than 20 years before the Registry was effectively closed in 1986, so there are probably a number of registered, legal, M16s in private hands. No idea of the number; never wanted full-auto, the thought of my carefully prepared brass being scattered around like broadcasting seeds in the garden makes me shudder. OTOH if the brass would take root and grow into brass bushes, to provide new unfired SAMMI spec brass to pick next year, I'd not be so reluctant. Sorry.
My (admittedly imperfect) understanding is that if you have a semi-automatic AR-15 you are legal (Federal, not necessarily state) but as soon as you take delivery of that M16 auto sear you have an illegal, unregistered machine gun. No idea of the situation where you have an AR-15 as well as a registered M16 with a worn-out sear, and buy a replacement...are you only 'in violation' until the old sear is replaced and disposed of? Does this mean that, not owning a Glock, I could go on Amazon and buy a Glock switch, and still be legal? But if I threw it in my parts box and forgot about it, and in a year or two bought a Glock, I'd be guilty of 'constructive possession' of a machine gun and ATF could come and get me?
Chicago has some wonderful things. The Museum of Science and Industry
https://www.msichicago.org/ is one. Some of the 'street food' - Italian Beef sanwhiches, Vienna Beef hot dogs, and so forth - just great! Overall, the interpersonal good will and a kind of "Can Do!" attitude that were prevalent in those days went a long way toward taking some of the sting out of the blatant corruption and casual illegality of daily life. But I'm a simple person, I like to know the rules and fear unintentionally breaking some obscure law. So the city, on the one hand buys Glocks for their PD, but on the other hand sues Glock for making and selling those same pistols - no thanks, not a place I'd be comfortable visiting again even though I spent the first 35 years of my life there.
To me this is a shakedown; the county has no intention of "beating" Glock, only beating them into submission and reaping financial benefit. This is like putting a knife to someone's throat and demanding their wallet; but it is being done by Cook County, not some scurrilous criminal... or is that my mistake?