To the last few posts about not wanting an AR, I had been on the fence on getting an AR for a long time, then bought one just as this craze began at a fair price. It was not until after I had owned this AR for a couple of weeks that I really got it, and understood their appeal, part of it is they are an incredibly modular gun platform, like nothing else I can think of. Sure other guns can be customized, but that usualy involves the work of skilled gunsmiths or is just a clip on accessory, with the AR's it is a much more LEGO like approach, this can be easily illustrated by the fact that the typical flat to AR does not even come with iron sights.