Updated picture with more bells and whistles. A big Thank You to Apone for his "AR-15 build info" thread. He answered a lot of questions I didn't know to ask.
-Stag Complete Lower
-BCM 14.5 Mid-Length
-H2 Buffer with stock carbine spring
-Midwest Ind 12" T Series Handguard
-Magpul CTR Stock
-Midwest MCTAR 13 Sling Adapter
-Magpul MOE pistol grip
-Magpul BAD
-MBUS Front and Rear
-Primary Arms Red Dot with cantilever mount
-Magpul RSA
-Magpul AFG
-TLR3 Light (bottom rail)
-Fenix TK12 (left rail)
iShot Compact Carbine Case (C3). This case is great. It can fit at least 6 pmags, Voodoo Tactical double AR-15 mag carrier, sling, plus all the assorted hex wrenches and other tools to fiddle with mounts and sights. I haven't had any problems with the H2 buffer but I also keep the stock carbine buffer in the case as a backup. I also keep a cheap vertical grip in the case for friends who may not like shooting with the AFG.
Mega is right, its a breakdown case. Here is a link to their website..which has a link to Military Morons as they were part of its design: http://www.ishot-inc.com/store/Compact_Carbine_Case
There is an internal padded divider that separates the lower from the upper from scratching each other. Its been a very convenient case.