In case you didn't know it out there, though I don't know how you couldn't, AntiUSSA and Grin put together a group purchase of a Rock River Arms M4. I just got mine in today and to let you all know, the quality of it is very close to my SR-15 M5, at half the price. Every surface is finshed meticulously, no rough spots anywhere. It's like they polished it before they anodized it. The fake flash supressor that many thought would look flakey is so nice looking you can hardly tell it is not real. It's the same one Knight's Armament uses on their Stoner M4/M5 models. From the range reports coming in from those who have had a chance to fire theirs already, it's a near tack driver out of the box. You folks have to get one..you owe it to yourselves to be part of this. It's a great event and a great gun. The Cavalry Arms lower is great too...very good job Gary Owens. See what a group of like minded, right minded folks can do when they put their minds to it? We need to do this times 1000 across the country!