I've decided to come to the dark side and consider getting an AR-15 (my first). I would use it as a home-defense and recreation rifle; I'm not a heavy shooter or competition shooter. I'd like to keep it fairly light weight - I only plan on putting a red-dot, a light, and a sling on it. I'd like a good quality option (obviously), and my max budget is probably around $1000. I don't know how they work, but I really like the look of the slim fore-ends. I'm looking at maybe something like the Aero Precision OEM rifle and putting on my own furniture (but how do I put on iron sights?), but I'd consider complete rifles.
Help a brother out?