This may be a silly question, but is there a linear scale of drop between .22 and .223? I am not looking for a hard and fast rule, but maybe a rule of thumb. Something like if the scope is set-up for a .22 at 25 yards that equates to about 2" high at 100 for a .223? I know barrel length and twist rate must come into play, just looking for a ballpark if there is one.