Haven't tested with night vision as I have Gen 1 but this is an awesome reflex sight so much so that I purchased 2 and installed on my EDC cz p07 suppressor ready and cz scorpion Evo3 s1
It Co witnesses amazing with both setups holds zero. The dot is clearer than my holosun. Buy it even if you are on the fence it's time for sightmark to make its mark.
Sightmark has come a long way in their line up of variable power and red dot optics and the M-Spec is a great, budget friendly RDS. The two I have have been nothing but reliable and rugged. The mount system is solid and the dot is crisp and clear. These are right up there with optics twice the price in terms of quality and reliability.
Really like this little guy. So I have ran this Red Dot on my Glock 19, my Micro Roni, and my AR15 in 300BLK. It performed killer on all three. It comes with a riser to run it on a rifle which is nice. It’s light weight, easy on and off 2 button function, and has a shroud in case you drop it. Very easy to sight in especially if you have a laser dot. I have very fast and easy target acquisition and follow up shots are easier. Makes running my Glock 19 a breeze. If you’re looking for a quality red dot to run on multiple platforms, with a lifetime warranty THIS is what you want.