A rifle scope system allows adjustment of the point-of-aim of a scope while a shooter maintains the shooting posture and the scope sight picture. The scope system saves ballistic parameters and the associated point-of-aim information of a shot in a database of empirical data points. While the scope is aimed at a target, a processor may use the empirical data points along with the ballistic parameters of the target to determine point-of-aim adjustments of the scope. The adjustment system allows processor-determined adjustments to be effected in a quick manner.