Can I suggest a better (IMO) alternative to "buy from Walmart"? There is a site sponsor with a good reputation that will stand behind the sale.
You can get the LE6920 from Grant (G&R Tactical) for $1050 and add a BCM Gunfighter charging handle (he'll swap) at a discount. Likely less than from your Walmart - who will charge tax (here it's almost 10% :eek:). Of course there is a small shipping charge + FFL xfer. Its nice to support a small business with good old fashioned service.
http://www.gandrtactical.com/cgi-bin...ction&key=6920
BTW - thanks Grant for my back-up rifle:)
EDIT - Well damn, I see you edited your last post, and my above reply was too slow. However, wise choice on the 6920.

