Originally Posted By: Dogfish
Just starting my first AR 10 build. Mostly Aero Precision parts.

20 inch 308 nothing special. I will build another upper probably a 22 inch 6.5 Creedmore.



I've got about the same group of parts except barrel and handguard.
The Aero large frame receivers are the bee's knees.

The persnickety parts are:
receiver pins (KNS or Aero seem to work best)

mag latch (I used Armalite latch and solid aftermarket button)
The Aero is a little wider than the norm and the small frame
stuff gets sucked in too far.

bolt catch (Armalite AR10A)

For the barrel I will probably use Black Hole Weaponry
and purchase through their neighbor, Tactical Solutions for a little better price.
6.5 Creedmoor is the boolit I've been eyeballin'

There is an Aero large frame build thread on AR15.com that may help avoid any pitfalls.
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