I just picked up a used one for my A2 carry handle. So far it works as it should and holds zero. I have only used it at the range twice, so my experience is somewhat limited. The optics are clean and the red dot has decent target acquisition. I opted for this sight because I wanted to spend $$ on other purchases. You're welcome to try it out of you like.
Anyone heard anything good/bad about the bushnell trophy ACOG clone?
Cheap enough at $160 or so.
http://www.midwayusa.com/viewproduct/?productnumber=859535