Gas piston .308 AR?

[Wes Janson]

A plastic .556 I can almost swallow, but a plastic gun in .308... just a bit scary to me. I imagine it must have some sort of metal internal frame? In terms of the goals of this thread, how does it group?

If you look at the picture carefully, you'll note that the majority of the rifle is steel. The only polymer components are the pistol grip, handguard, and magazine well housing.

Accuracy depends on ammo. Handloads give approximately 1 MOA, surplus and commercial ammo tends to do 2-4 MOA.