Great to hear that you made it home. Try not to stay away from the desert so long next time. Thanks for allowing me, and others, the opportunity to fondle that large hunk of manhood that you have. That Barrett was awesome.
After working out the math from the trip, we spent several hundred dollars less on the travel than before. The increase in gas was more than offset by not renting a camper. If gas were still $2.25/gallon, it would have been even more of a savings.
For those who failed to show up, this was the commemorative patch that was given to the participants of the occasion. It has been in a couple of pictures already. @JBMatt was glad he doesn't have to build a rifle around it.
Diamondback makes an Armalite patterned receiver set. As has been stated, patterned does not mean it is compatible.
https://diamondbackfirearms.com/?s=Db10+stripped+receiver+
Holsters are a product that are a personal preference. Two people with the same gun may or may not like the same holster, especially IWB. Let us know your observations after you get it and use it for a while.