A poster on the source site says this stuff is coming to his country from ours, purchased with drug money. He's wrong on the first point, but right on the second.
Not a bad idea but unlikely taking into account the "previous owners."
Old Student
The rifle on the bottom left of the third picture has the forward assist; that makes it an M-16A2 at least. Full-auto or 3-round burst, select fire.
Actually all semi-auto AR's are equipped with the forward assist now. BUT, you are getting warmer...
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