So you are adamant that 100% of all the cases are definitely some type of user error "negligent discharge" or some type of object getting snagged in the holster or trigger causing the trigger to be depressed?
Besides the drop safety and the uncommanded discharges, there's a lot of P320's that has suffered out of battery detonations as well.
I'm not 100% certain about anything other than noise on the internet being something best ignored. What I'm saying, and I don't think this is remotely controversial is that there has been no proof presented of SIGs being able to fire themselves without the trigger being manipulated to the sear release point.
As mentioned before, the prosecutions in two of the cases where awards were made admitted that the guns in question couldn't fire without said manipulation. The most likely reason for people to shoot themselves with a bone stock service pistol is them pulling the trigger while pointing it at themselves. Next most likely is obstructions in the holster or bad holster design/manufacture that allows the trigger to be dragged while holstered. Way down the list of likely reasons is manufacturing defect and even further down than that is an inherent design flaw. Unlikely but not impossible and also very far from impossible to identify and replicate with the sample guns in hand. The fact that a plausible explanation hasn't been put forward, even in the cases where big money has been awarded, says more to me about the likely answer than anything else.
The drop safety thing was resolved with a general recall and redesign early in its sales life. None of the current round of magical discharge cases even hint at that being a factor.
Can you point me to the OOB detonation reports? I'd be interested to read them over. Given the vast sums of money spent by the US military in trials I'd be more than a bit surprised to find that there was something inherent in the 320's design that made it any more susceptible to OOB than any other gun of it's type. How to avoind them has been well understood for well over 100 years.
The more I look into this, the more I'm struggling to say this isn't possible, rabbit hole indeed.
I think a contributing factor to this could also be that SIG uses MIM parts and that comes from places like India 🇮🇳 so the QC might not be up to scratch.
Here's another video that has some Military branches reporting uncommanded discharges with a full document download in the video description.
My opinion is they should have just made a trigger tab safety like many other firearms manufacturers.
Anyways, at least I know there's a few people in the world that agrees with me on the SIG P320's and that SIG is a real "shady" business.
https://youtu.be/nh-HzQ5cQ9k?si=SPTPRgsKmeQpDs_a