I am trying to figure out if I am "getting" how to adjust target type knobs to shoot after different ranges.

My scope has 1/2 MOA adjustments. So, for example, let's say I have arifle that has 6" of drop at 300 yards. From what I understand you would take 3 for 300 yards and multiply it X the number of the adjustment to = adjustmentfor that yardage.

EXAMPLE:
2MOA of adjustment X 3 for 300 yards = 6" at 300 yards.

Is this correct? Thanks for the help, and I hopeIwasn't too confusing.