Without engaging in argument or pointing fingers, there is a lot of misinformation in this thread...especially in regard to the use of lights (and night sights) and the methodologies utilized in their employment. (I can't speak to lasers as I don't use them, and only have an Aimpoint RDS on my AR.)

It would appear that some folks either have had little or no training or experience with the use of light, night sights or have just rendered judgment without knowing any better. Well, it's the internet after all.

I hope anyone reading this thread looking for "answers" will take the time to find out for themselves. The decision to do so may prove worthwhile.

Good luck.

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642-1, M&P15 TS