The remedy is easy, and fun to do: Set up targets at distances of 3, 5, 10, 15, 20, and 25 yards. The targets should have a very small aiming point, such as a black dot. Aim directly at the dot, shoot, and take note of the distance between the bullet hole and the dot. Those will be your come-ups. Include that data on your range cards so you’ll always be ready for close-in shooting.