Boys and girls... the new for 2021 Kel-Tec P50.
The P50 is a 5.7x28 chambered handgun using inverted P90 50 rd mags. I say again: handgun using P90 50 rd mags.
Most certainly NOT a Commiefornia compliant firearm, but it does seem to have been designed with CA compliant workarounds in mind: you have to open it up to reload it.
I'm not sure how I feel about this. I will say I probably wont be getting one anytime soon, as it comes with an MSRP of $995. Not to mention finding that particular caliber is near impossible, and will cost anywhere from $25 to $60 per full mag.
Vital stats:
Frame: Polymer
Weight: 3.2 lb empty
Length: 15" overall, 9.6" barrel
Width: 2"
Height: 6.7"
Rifling: 1:7" RH 6 groove
Trigger Pull: 5 lb