On the other hand, I think that makes the gun illegal in California.The 12 round magazine probably does too, I suppose.
And if a gun is banned in California, it can't be all bad.
I often carry my P320. I like the capacity and I can hit with it. Be sure to clear your holster prior to bolstering, and adopt procedures to deny inappropriate pressure on the trigger.
Handled correctly, just like a Glock, they are very safe. Just never be complacent, and, of course, that's always a good goal.