Seeking an 11.5” BCM upper. Best case scenario is with an mlok rail. Have LOTS to trade, specifically on the chopping block is a government sized 1911, unfinished Caspian frame with Wilson Combat guts, basic USGI upper. I can paint the frame in a tungsten duracoat if preferred for the right trade. Lightest 1911 trigger I’ve ever felt. Lots of other AR parts, gear, brass, ammo and accessories also.