For a guy who lived in California most of his life, anywhere you can pay $50 to fire off top military hardware is pretty darn crazy -- and a must-do if you're in the area. Even if it's just once for the bucket list, this place probably has the gun you've been favoring to try.
1920s Gangster fetish? They have Tommy guns. Like WW2 movies? They have heavy weaponry from both sides for you to try. And of course, the guns of modern warfare.
Of course, if you ever want to actually get some firing done, you'll want to show up early (and preferably off the Friday-Sunday tourist schedule if you're a local.) Check their website and figure out what you want to do; most of the waiting is done post-paying. The range guy will help you, but he's there mostly to shove you along after you've fired your token amount at your terrorist/clown/nazi zombie target.
All in all, a really interesting experience!