I bet you bought one from Woot on sale for $50-ish. It has the QD lever and the illuminated reticule. It's offered in two reticule types. Honestly, it's so-so. It's not the best glass in the world, but for $50 I don't expect much. My advice, hold onto the receipt and the warranty card. Some hold zero, some don't. NcStar seems to be trying to change their good for only airsoft reputation. I've seen NcStar paid reps post on other boards when people write about issues. The paid NcStar reps always advice the owner of a defective NcStar optic to send it in.
I bought one off Woot and mounted it to my airsoft rifle. So far, so good. Next time I go to the range, I'll pop it on my AR and see how it holds up. If it breaks, I'll give you a first hand account of my experience with NcStar's warranty.