Thanks for the replies. I decided on a Timney trigger, Magpul UBR stock and grip in FDE. Sent off my paperwork for approval for my suppressor and SBR registration last week. Right now I'm leaning towards a LaRue stealth 12" upper, but might consider an LWRC in 10.5", but apparently I have 6-7 months to think about it while the ATF sits on my papers.
"Alright you primitive screwheads, listen up. See this? This, is my BOOMSTICK!"