On the other hand, here's my build specs:
Stag receivers (no ####)
Lantac EBCG (only bought this because I got it for 25 bucks more than a stag QPQ)
Geissele SD-E
Noveske marked super badass charging handle (it's just a geissele but more bad ass apparently)
CMT mlok rail 15"
Ballistic Advantage 20" stainless barrel in 308 (going this route as I have no desire for some Gucci over priced carbon wrapped pumpkin spice barrel that doesn't do anything special. Plus I've had phenomenal results with a cheaper 18" rainier arms ultra Match in 223, plus the moa guarantee and price, I'm hopeful it'll perform as good)
Surefire MB762
Superlative adjustable gas block(only going this route because my research has shown no real favorable buffer weight)
A plain Jane, basic ##### buffer tube that'll do everything an over priced ratcheting one wil do

B5 sopmod stock
KAC ambi safety kit that every one of my rifles has
Lancer mags x5 (only because they have the longest COAL which will help with my handloads)
Vortex gen 2 3-15 ffp in an ADM 20 moa mount.