Quick note to all the Nemestrike builders out there.
the arm pairs for the two 2 handed positions are marked as in the photo above - 2H1 and 2H2
the weapons themselves are labelled "...position1" or "...position 2
and you can see examples of the models above as well.
As well, any of the arms in the whole file are mirror-able if you like. For instance if you wanted right handed marines for variety. or whatever!
Hope this is helpful!
Chad