I wanted a range finder with an inclinometer. My old luepold is still working fine out to 400 yards though. Thought I would look for some good modern features without breaking the bank. Anyway, I ended up with a Sig Sauer KILO1800. I bought an open box for like half the price even though the box had never been opened. I really didn't need a scope as the one I have on the rifle has not ever failed me for the last 15 years. I downloaded the BDX app to my phone so I could configure the Kilo and was impressed with what the system can actually do. Anyway, I ended up getting a sierra3bdx scope for a good price that was a blemished item, even though the box with a small corner tear had never been opened. I have figured everything out except the windage. The configuration choice is symmetrical or directional windage. I guess I could call customer service but I would like to hear from a user of the system if possible. Thanks in advance!