Well, this is certainly the cheapest I've seen a brand new AR15 sell for, EVER and I'm 50y/o. (I agree the DPMS isn't the highest grade rifle, but, this price is literally unbeatable)
Rifle normally sells for $550. But after the sale price and rebate, comes out to $374. Receiver set is 7075 and the rifle weighs 6.2 pounds. Assuming the rest is Mispec and it's reliable, this could be the best deal ever, as either an entry level rifle or if you want to stock up for the family or arm your local Militia. Fwiw- it's IMPOSSIBLE to build one from scratch for this price.
http://www.brownells.com/firearms/rifle ... MifQ%3D%3D