Does the micro work with OEM Glock mags? I’m thinking of grabbing one when they are in stock but would need to use 10rd OEM Glock mags until/if there are PSA ones available.

Yes

That's what I plan on doing when my Micro Dagger frame arrives this week. I have a G48 slide on the way but I didn't want to spend the money on new Micro Dagger magazines (plus tax and shipping) since I want to make sure I'm going to keep this thing. Add in the fact that they're still not running 100%.

I'd rather spend $23 OTD for an OEM magazine that will work 100% to become familiar with the frame.

I can't imagine PSA offering a 10-round G43X/G48 magazine when they already offer a 15-round magazine.

Yea low cap is usually a tail end offering so I wasnt expecting them anytime soon. But thought Id as since the OEM glock mags can be had pretty easily.