Yeah, there's not really a great solution that's going to be reliable and also be fast. The best case scenario I can think of for a smart gun is maybe a car gun, or something that people might otherwise have kept in a safe, but gun safes and locks aren't really expensive enough to justify these kinds of purchases, and obviously they're going to be more reliable than any digital security you might wanna go for. These sorts of things are also somewhat spoofable, even just with modification to the gun, so I don't really think smart gun systems would really help cut down on gun trafficking, either. At least, not with any actually feasible, normal solution.
BTW - I generally avoid anything with Ian McCollum, since he’s been pretty clear that he doesn’t support 2A rights for everyone (e.g., the poors, LGBTQ+ people, non-white people, etc.), and has generally been acting like a right-wing grifter. Which is unfortunate.
Yeah I saw the whole uhh, brownells thing that happened between him and inrangeTV, and that kinda sucked, plus the azov battalion book which seemed like pure grift. Also the HEAT rig collab he released sucked. I dunno that I'd call him a right wing grifter too much on that front, as much as just, a pure grifter, which is maybe right wing depending on how you're judging your personal overton window. I don't really think whatever his political beliefs are tend to infect his actual content much, if at all. It does kinda suck, though, just generally. Luckily I have adblock so I don't really have to be supporting his grift while I learn about cool historical stuff, and he's a pretty good resource with his disassemblies of obscure stuff. Overall, he sucks more than I like.