ORIGINAL: stubblejumper
At 100 yards, 4 "clicks"up/down/left/right will equal one inch on paper.
That is the way that it is supposed to be on most scopes,however it is not uncommon for the point of impact to move a little more,or a little less than that.
4 clicks on a 1/4 MOA scopeare supposed to equal one MOA, each click equaling 1.0473 inches at 100 yards.
Rarely are the adjustments calibrated spot on that precise amount of movement.
No two scopes are identical in that regard.......