That's a pretty nifty AR. All the AR's at my local Walmart are about 50 bucks more all around. Same goes for handguns, gets kinda old hearing about new 1911's selling for 100 dollars cheaper everywhere except my LGS, still id love to get the colt AR, I'm sure its worth the extra money.
The Walmarts around here have all had the base LE6920 for $1097 on and off lately. With the Magpul stuff it was $1167. Mine's the first one I've seen (at W-M) w/the Magpul options.
If you are in to THOSE types of guns that's a pretty good deal. I prefer the REAL serious weapons.
My local wally world has a couple of Sigs
m400 for $897
the the other model escapes my feeble mind it's $947
I am thinking of buying the Sig M400. I think ours is $897 as well. They have a Windham that is stock, no sights or optics for $700. Mine had a Colt and Bushmaster too. Maybe a DPMS, can't remember. The Sig M400 has the CP2 Prismatic Optics, but no iron sights. I am thinking of going with the Sig and maybe picking up a M&P Sport sometime soon as well.