Tremendous value for the money - Holosun HS503BU Micro Red Dot Sight

The circle dot combination gives the shooter a variety of ranging options for close-in work. This sight is great whenever a quick shot is called for with "good enough" shot placement accuracy is acceptable. Yet, the 2 MOA dot allows for accurate shot placement below 100 yds.. The verticle and horizontal hash marks help with weapon orientation, while sighting at range, so your bullet drop is not skewed. Brightness is as to be expected, as is clarity. "Motion On" feature works well, but the battery life claim.... well it's to soon to tell. I haven't drop kicked it yet, nor do I plan too, anytime soon to test durability. I suspect it would pass with flying colors based on inspecting the build quality. NOTE: THE FRONT LENS IS CANTED ON PURPOSE. IT'S NORMAL! Bottom line, for the price, you will love this little sight.