This gallery could literally go on until everyone reading this is long dead and forgotten...the western world has standardized on the AR15, and they're available in a numbing degree of variations. If the hotel wifi were more reliable, or even the LTE data, we could show you ten times as many but the highlights in here are the LANTAC guns (serials 000001 and 000002 featured in this gallery), the Daniel Defense AR10s with their proprietary rail attachment, and Stag...chiefly notable for being here despite attempts to legislate them out of existence. And let's not forget Industry Armament...these ex-Ares guys are moving really aggressively and you can expect more from them.
The lack of Colt is really just an indication of our previous coverage of the MMR. We didn't forget. Also the internet in Vegas is actually choking on the amount of photos being uploaded right now. Crazy stuff!