First post, thought I would make it count. My .308 carbine and .308 rifle upper I just built. The Rifle is a Bushmaster ORC with the following: Troy MRF 13.8 Battle Rail Magpul MIAD Grip Magpul MOE Trigger Guard Magpul MBUS Flip Up Sights Magpul P-Mag Magpul Rail Sling Adapter YHM QD Flash Hider Troy Lo-Pro gas Block The Upper is a DPMS Upper 24" Match Grade Bull Barrel Troy Lo-Pro Gas Block YHM Gas Tube JP VTAC 15.5 FF Tube Still got more stuff to get, Magpul UBR stock, better trigger, maybe paint.