Hmmm, I doubt its nightvision, its day time after all............the army is dumb, but not that dumb
It might be IR, since it looks quite like close quarters...
What I mean is that it's a fitting to clip your night vision goggles onto when you need them. After that it seems that you can flip them up and down then needed.













"In theory, there is no difference between theory and practice. But, in practice, there is."