Mine is the Leupold 3-9x AO Rimfire VX-2. Last year when Field & Stream put out an issue listing the best of the best, their gun writer picked the Leupold 3-9x AO Rimfire. The Duplex it a little fine for my taste, but that AO sure calms down the parallax when you move your eye around behind the scope. I wouldn't have believed that it made that much difference. Kind of a pia to fiddle with for a quick shot if you have it set at some other distance, but for squirrel hunting or target shooting I like it better than the 2.5-8 Leupold that is on another .22.
