60 round mag, lots of Picatinny rails, an "ACOG", laser, light, vertical foregrip.
(60-round mag, "ACOG", laser, light, vertical foregrip optional at extra cost.)
They'll sell tons of them! (8 million copies of M16 variants have been produced versus over 100 million copies of AK47 and its clones. This should continue the trend.)
I don’t know about “sell”.
The Soviets were known to give the things away by the shipload, and the Russians may do the same thing to maintain their sphere of influence.