Yeah. A 10 round mag limit is virtual certainty in Washington. I have a pile of 10 round Glock 19 PMAGS I need to vet, I've just not got around to it.
Right now, I've got a couple forces working in my world: 1) The desire to go with red-dots and 2) the possibility of a mag limit.
If I can get my G19s to run reliably with 10-round PMAGS, I have to decide if it makes sense to get the slides milled, put new slides on them, or buy new guns.
If I'm not happy with the G19 reliability, and I'm switching platforms, maybe it will make sense to switch calibers as well? If I do an autopistol caliber switch, it'll be to .45. I wore out the idea of 10mm and walked away, and don't really care for .40.
Or.. the wild card option is just to double down on revolvers, and consolidate into GP100s for woods guns, Smith 66-8s as town guns, and J-frames as my La Vida J frame guns.
Yep. That's me hijacking the thread and thinking out loud.