Excellent product - NcStar Blue Four Reticle Reflex w/QR Mount

I own four of the NcStar sights. They are all mounted on AR platforms of different cartridges. They function flawlessly. The features and quality are under rated in my opinion. NcStar backs them up with a lifetime warranty. It would be difficult to find a better buy at this price. I recommend this sight. I prefer the blue reticle color that contrasts with the outdoors. The other color reticles work just as well. I use them in law enforcement as well as for hunting.