So here's something.
I encounter LOTS of flashlights in the little amount of CQB I do, but the bright white lights never bother me that much.
Something surprising though, 300 lumens of pure RED light, fucks you up.
It's not something you're expecting, and it's just BAM single spectrum eye wash

So weird, but seems to work very well. Don't think I can trace BB's against it though lol