I don't know about other parts of Cali, but in my area, it doesn't really seem like the political environment really changed a whole lot. The assault rifles are still plentiful, but some of the rarer ones fly off the shelves at crazy prices. 9mm ammo is a little scarce, but all the other common calibers seem to be abundant. 2/3 of the gun shops here double as indoor ranges though, maybe that has something to do with it?
Marine, NRA member, and constitutionally protected keeper and bearer of firearms