The 9mm AK is something I think took a long time to come to market. To be certain I’ve seen some custom builds over the years but an actual factory offering. The KR9 caught my attention too I must admit. Functionally I like it because it’s a simple blowback operated firearm instead of roller locked or piston. Sure those firearms using those operating systems work just fine but I’m a fan of simplicity too. And they made a wise choice using Scorpion mags.
Now, what purpose would it serve? I’ve no idea but it’d be a fun shooter.