Just picked up an Armalite AR-10 A4 with the OD green furnature at Coopers Guns. Good price from these folks. If they dont have, they will get it for you at a good price. Stop out and take a look. They are on Ridge Road off PA route 588 by Brush Creek Park. They have a New Brighton, PA address but they are in between Beaver Falls & Fombell off PA route 588. Here is the contact info:

Coopers Guns
160 Ridge Road
New Brighton, PA 15066
(724)843-4081