That's a great-looking gun !! Congratulations.
Just curious, why do you feel that you "need" a new trigger? The stock AR trigger is actually pretty good, and if I were you, I'd shoot it for a while with the stock trigger. If you want to get into more precision shooting, then absolutely get a two stage trigger or something like that (but then you'll also want to consider free-floating the barrel, or getting a whoel new barrel anyway), but I think you'll be pleasantly surprised at the "regular" trigger.
I'm saying this specifically because I was recently shooting different types of ammo in my stock AR, and was able to occasionally shoot close to 1 MOA with a stock barrel and trigger, with Black Hills ammo (and a scope). I then switched the trigger to a two-stage match trigger, and lo and behold, it made pretty much
no difference to my shooting. The groups were no tighter. Perhaps it means that I am a bad shot
, but my conclusion is that the roughly 1.5 MOA I was reliably shooting was probably the limit of the barrel, and a fancy trigger really wouldn't improve my shooting any. I'm going to switch to a match barrel pretty soon, because I think that's the only way to get the rifle below 1 MOA (in which case the match trigger probably WILL make a difference).
Sorry for the long post - just trying to encourage you to shoot with the stock trigger before unecessarily spending a lot of money on a fancy trigger that may not make much of a difference, and could instead have been spent on optics or lots of practice/fun ammo.