I'm just learning about long range shooting. Can someone explain to me their process for setting a gun up. What I'm confused on is after load developement what is your process. The way I understand it you need to shoot your gun at each distance then change the BC in the ballistics software to make the drop charts line up with the actual MOA drops that your gun had for each distance? Can someone explain from start to finish how they would set a new custom gun and new scope up for long range shooting.