First of all I'm not too knowledgeable about hand guns. I'm looking to buy a new S&W .357 with 6" barrel. 686,586 ect? What types are they? Whats the difference? And how much should I pay? Is there a price list somewhere? I'm basically going to use it for home protection and the range. I'm tired of tripping over my 12ga. in the bedroom and I can't use a hand gun to hunt in anti-gun Illinois. Thanks