Well, I finally finished it up tonight, although there are still a couple little doo-dads that I want for 'er.
Stag Arms stripped lower
RRA parts kit
RRA A2 stock
RRA CAR A4 upper
YHM 4-rail handguards
Surefire G2 in a First Samco mount with a cheapy airsoft type pressure switch (hey, it works)
Eotech 512 Rev. F
Rear Iron sight made from a cut-down Bushmaster removeable carry handle (to be used until the funds permit buying a flip-up BUIS)
I still plan on adding a Larue mount to the eotech, some rail covers, and probably a tac-sling (although I'll make the tac sling myself).
I've only fired about 90 rounds through it so far, and that was before I received the eotech. Shoots well, but now I'm itching to dial in the eotech.
All is well with the world, at least for a while, until I get my next idea for an AR or 1911 build.