How close do you need to be when entering scope height above the bore in Ballistic Apps? I get 1.968 and 1.954 (.014”) difference depending on how I measure it. I think this also has a little bit to do with the 20 moa rail. I’m probably being to anal about it but this is precision rifle and I’m a precision machinist so I’m trying to get it perfect. FYI, this is my first precision rifle so I’m still learning.