Considering the outcome of events last night, my next has to be an AR. I don't have one, I know very little about them. I'm not interested in building one right now, perhaps in the future. I might buy some receivers just in case. However, I need some advice on what to get. There's just such a sea of crap to wade through. I was looking at something from Rock River. They seem to have a lot of options for around my budget. I don't want to spend more than about $1,000. Can you guys help me out here?