Ok Invictus your character looks very good overall thus far but I can see one little niggle that needs to be worked around. Cybernetics and biological body modifications are highly illegal if used for the purposes of attaining a "super soldier" and I doubt the UN, example to the world, would directly ignore this. They might however work their way around it. Perhaps your character has a medical condition which requires the patch or maybe he got it via some dodgy dealing beforehand. It is unlikely he paid for it himself though. That shiz would cost loooads. 

I too love tavor but not as much as I love the merciless miricles produced by fabrique national. Cutting edge stuff. The p90 (and its counterpart the 5.7 pistol) and my all time fav the fn f2000 assault rifle were both spawned by that manufacturer. I have an fn f2000 airsoft rifle sat at my side right now.