ya think these are aero's sets?

[washguy]

 looks like a hell of a deal   https://ballisticadvantage.com/ba10-reciever-set-black.html

yall think these are aero lowers?   Wash

[98Z5V]

Positively yes, without a doubt. The upper even has the "Aero A" forge mark in it.   

[blue109]

I like that roll mark

[suzukiray]

I just bought a set.