"I got this Optic for my WE M4A1, and it both met and exceeded my expectations. The Optic has a high quality metal build, crystal clear lens, and fine tuned Red Dot.
Unfortunately the first Optic I received only worked for about 1 day until it stopped turning on, however, due to the AMS warranty I sent it back and had a new one the next week. It has since worked flawless, even in a few skirmishes. It is very accurate, although mainly attributed to my rifle, this also goes to the Optic as it came dialed in perfectly. Where I put the Red Dot is where my round goes. This also looks much like the AimPoint CompM2 Red Dot Scope.