I don't know about the other scope all I know is that the Wonder Optics have 75-80 MOA adjustment and everything else is top quality! What I can tell you though is that the Leupold is about $185.00 to produce and it's not made in the USA ! You take it from there sometimes you don't get what you pay for !
after reading about the wonder optics, i may wait till they work on a few things. Ive only ever heard good things about the mark 4's, so im not too worried about it, and if its a quality optic, i dont care where its made.