Howdy folks, figured that my first post might as well be my first build.
I got out of the Army a year ago, so I'm intimately familiar with the platform, but this was the first build I did from the ground up. Barreled upper, BCG, charging handle and LPK was from PSA. Stock, handguard and pistol grip are all Magpul OD green. Sling is Magpul MS1, light is a Surefire M951 and lower is a Rock River. Rear sight is also PSA and the dot is Primary Arms.
Out for the first time yesterday, shot great - <2MOA was achievable and better than I would normally shoot with a red dot anyway (especially a 3moa dot). Plinking with tin cans after zero made me remember why I love the AR - there's no other gun I can pick up a target and shoot that fast.
I'm very pleased with this build, and it beats the hell out of the DPMS I sold a couple years ago. I think I like the dot better than the one I had on my service carbine, funnily enough.