I'm an engineer in SoCal, and I like my firearms. Personally, I think laws are so structured that you're pretty much not even allowed to defend youself here, thus making the deterrent value of private firearms ownership almost nil. On paper, you're allowed to shoot a guy if he's in your house and not running away, but you better call your lawyer if you do. Also, there's no concealed carry permits, so you can't actually have your weapons with you the places you most need them, ie the car, grocery store, etc, in case another Muslim decides to go on a killing rampage and you're in the area. It's fine not owning firearms here as long as the government takes law enforcement seriously, which pretty much involves leaving Republican law enforcement policies alone. Thus, law enforcement seems to be an election-by-election thing. Basically, from a crime standpoint, the effect of gunowners moving out won't be significant, unless California starts becoming anarchical. I think we're a ways off from that, unless CAIR keeps having successes against our local FBI and law enforcement.