I've been thinking about getting a Remington 870 or similar, but I'd like to be able to use it for more than home defense. It seems that the only real shotgun activity at the range is trap, but is it reasonable to shoot traps with a gun like an 870? Also, are there other shotgun shooting activities that I'm not thinking of? If I really get into trap shooting, I might think about getting a nicer/more specific shotgun, but for now I'd like something that can have a dual purpose, and something that won't cost all that much.