That’s a lot of weight on the muzzle! My dude might regret all that bling when he isn’t using the bipod.
I would be stripped off the vertical grip and switching the white light, laser unit and IR illuminator to a 3-in-1 unit.
Yes, you loose some capability compared to dedicated units, but for DMR, that hardly seems like it will matter as he shouldn’t be close enough to the action to need most of that stuff anyways.
The most useful night fighting accessory he should need for his role is a good NV front clip on sight for his scope, and maybe a thermal clip on as well. But the way he is running his wires makes me think he doesn’t have any clip on night vision gear.