I have one virtually identical. Well it used to be virtually identical: I chopped the barrel, painted it a funky red and green tiger stripe, Pachmyer butt pad, and leopard print sling. Hey....I was a teenager when I did it. Despite how it sounds, it actually "works". Anyway, the one difference is the magazine is removable.

Not a bad gun at all, very servicable and simple. .410 is quite common, you can find it in any sporting goods store. It used to be very popular for rabbit and squirrel. Birds are a little trickier, .410 tends to string the shot. Simply put, the shot column is long and skinny (12 guage is more a wall of shot). If you don't follow through when you shoot you're unlikely to hit the bird. Think of squirting a water hose and wiggling it around.