With the understanding that one cannot expect $500-quality for $170, you will not be disappointed with this sight. It is easy to use and is bright on both the red and the green settings. The only negatives so far are the lens covers, magnifier, and the reticle. The flip-up lens covers are junk, just throw them out. My magnifier will not focus. The eyepiece just spins without adjusting the lense. The reticle is quite large. At 50 yards, it covers a good 4-inch circle. At 100 yards, it covers the entire 9 ring.
Pros: Affordability, full function, red & green dot
Cons: Large dot, somewhat blurry dot, lens caps are junk, 2X magnifier does not focus.
This review was written in the old system and had content requirements that are different than reviews written today.