Are we talking about the maximum accurate range or the maximum point blank range?
I can shoot 1" groups at 100 yards using Wolf MT .22 LR but I have to hold about 8 inches high with my rifle zeroed at 50 yards. This rifle is point blank between 10 and 60 yards with point blank being defined as hitting within 1/2 inch of point of aim.
Using the same definition of point blank, a .22 Magnum should be zeroed at about 75 yards and will be point blank between 15 and 90 yards.
If the target is farther than point blank, you have to hold high, if the target is closer than point blank, you also have to hold high.
I can shoot 1" groups at 100 yards using Wolf MT .22 LR but I have to hold about 8 inches high with my rifle zeroed at 50 yards. This rifle is point blank between 10 and 60 yards with point blank being defined as hitting within 1/2 inch of point of aim.
Using the same definition of point blank, a .22 Magnum should be zeroed at about 75 yards and will be point blank between 15 and 90 yards.
If the target is farther than point blank, you have to hold high, if the target is closer than point blank, you also have to hold high.