Works as well as more expensive red dots - ADE Advanced Optics RD3-028 ARES PRO Motion Awake Red Dot Sight

I mounted this sight on one of my 9mm pistols fired 50 rounds and was completely satisfied.The dot was easily adjustable as to brightness. Once sighted in it held the aiming point with no drift. The bright/dim controls were placed conveniently on the sides of the sight. I checked out the auto off/shake awake feature which worked as advertised. I can leave the brightness setting untouched at the level I like because it turns itself off and on.

Mounting the sight went well. I took off the picatinny rail mechanism and mounted the sight directly with 2 screws. It has the same pattern as the Viper or Fastfire sight.

The dot was a clear and sharp as my astigmatism normally allows. I only fired 50 rounds so time alone will tell how well it survives the pounding from the slide motion.