A while pack I picked up a DPMS complete lower as a trade for a gun I didn't want. I have been waiting to get an upper for it, and found a good deal at the gun show today on one that seems to be in nice shape so I bought it. I don't know who made it, but honestly, I would have bought it with whatever name was on it, so that didn't make a lot of a difference. This is my first AR. Now, I am wondering exactly what I got. The only marking on the receiver is on the handle there is a raised triangle thing that looks much like an "A" but the top triangle of the A is separate. The only markings on the barrel are "C MP (with the P using the same line as the M) 5.56 NATO 1/7". Looks to have minimum use. I put it on my lower and it cycles fine. I am going to wait till daylight to test fire it, but I don't see any issues at this point. Anyone recognize it or have any details? (I realize the pic doesn't help identify, but it does make the thread more interesting) Wanna kill these ads? We can help!