I have a newbie long range sighting in question. I just bought my first scope with target turrets and I was wondering what the optimal MOA of elevation is to sight in at. I know leupold scopes come from the factory centered or close to it on both the windage and elevation, but do you set your zero in your scopes MOA range in the middle ( around 45MOA in my case) or do you crank it towards the bottom of the scopes ajustablity then sight it in so you have more travel upwards? I hope this makes sense haha if one was to crank it down before bore sighting what is the method? count clicks to find true center then crank it down 20 or so MOA then go from there?