So I PPTed a 'Mossberg 500'. I didn't get a really good look at it, but I know it was 9-shot. Now that I'm reading up on it, it seems like it was actually a 590. CA has the 10 day wait, and I'm pretty curious right now as to whether I got a 500 or 590. Does it being 9 shot and not a Mariner mean its a 590? My assumption is based on this