Finally picked up a Nikon M-223 2-8x with a Nikoplex reticle. I like BDC reticles but it looks like the range knob moves pretty easy and it goes back to zero just my pulling it up. Just need a 600 yard range to properly put it to the test. I was going to add the Nikon Spot On app but it looks to be geared more to the BDC. You can never have enough toys though.