-The material is 7075 T6 which is pretty much industry standard
-Barrel contour is useless? Please explain why this matters on a civilian rifle?
-Carbine gas on a 16" CARBINE (yes the a 16" ar15 is in fact a carbine) is pretty common across the board. Nothing wrong with it what so ever
-Bolt is marked MPI...carrier and key are chromed lined
While i do agree that it is not a high end AR15 and doesnt compare to the likes of CC, DD, Noveske etc..., it is a phenomenal deal at 700$ and will pretty much do as its designed without blowing up. Is it a battle worthy rifle, no probably not but does that even matter? This rifle gets people into the AR15 game at a price comparable to Norinco. Despite your opinions on it, it is a quality AR.