Thread: Zeroing - Help! (Real accuracy and precision)

Fair work there .r Gimp. Then there are the powder temp and case capacity and neck tensuon variables llus letoff errors and maybe .irage etc. The famous enclosed warehouse tests tried to eliminate these othere variables.
In my own case the biggest problem would be my own muscular control, including such things as clothing and light. In short, the errors compund above the rifle variable you have pointed out, especially at any range over 200m.