Hello all. I'm building my first ar-10 and had a few questions to bounce off the wall. I have built one ar-15 and I pretty much just went with a carbine gas system and stock Aero carbine buffer kit and it works great. I plan on taking my time with this build and doing it right. I'm starting to gather from online reading that an adjustable gas block is very advantageous if not mandatory. I'm planning on getting an 18" Faxon barrel (rifle length gas .750 index) and BCG, a Superlative Arms bleed off adjustable gas block, JP gen 2 silent capture, and some sort of decent carbine buffer tube. I figured this would give me the most adjustment on both ends of the cycling system. Am I over thinking this? Would I be better served with an A2 style buffer tube? I'm building all of this on a Grey Ghost Precision receiver set. What am I missing? What would you do different?