Okay, not great - Meprolight MEPRO Pro V2 Red Dot Sights 1x20 mm

Its pretty clear that creators of this sight were concerned with performance in bright sunlight. Because the 16 brightness settings range from insanely bright to very bright (1-3), and then suddenly drop into the NV mode (4). The submodes make some difference at the higher settings, but at the lowest are hard to tell apart. Bottom line, even on the lowest setting the reticle is way too bright for indoors, and unless I am aiming straight into a lit chandelier or sunlit window, there is quite a bit of reflection / blooming going on. Maybe this is more about lens coatings. I also have Trijicon, Holosun and Eotech sights, and they all offer much finer illumination control with far less ghosting and reflections (Trjicon, Holosun), or virtually no reflections (Eotech). It has to be noted that regardless of setting, there is zero light leak from the muzzle end even in full darkness.

Otherwise it works fine. Sturdy built, the mount is nice. AA battery support is definitely a plus. So if you really can't spring an extra $100-150 for Eotech, or want to get this for your Galil ACE for authenticity sake, this is not a terrible choice. Otherwise I felt like I could do better.