I'd like to know why the defense didn't explain how the MALFUNCTION occured and the known problems with Oly ARs? Even the PT Barnum crowd in the jury box should have understood even a mildly dumbed down explination.
Actually, the way the laws are jerry-rigged these days, as someone once said, a good prosecutor can indict a ham sandwich. The reality is, that if a technical infraction of the law has occurred, it is pretty black and white, and an anti-gun judge can pretty much send the case where he/she wants it.
Besides, the American people have a tendency, much exploited these days by the various levels of gummint, to blindly obey the law, and believe the "law" protectors, that they will not apply any reasoning to the case, such as, "Should this case even have been brought to trial?".
Study up on the concept of jury nullification, and
learn it!
It may come in handy some day. Judges hate anyone who knows of it, as it prevents them from controlling the process. There was even a study here in ND that "proved" there is no legal basis or right to nullification. No, no basis or right, only about 700 years of common law. But the legal (not justice) system does not want us amateurs meddling in their power base.