Originally Posted by bcp
AFTER you get your rifle sight in at 100, 200, or whatever, THEN shoot it at 25 paces. Remember or record where it hits. You now have an easy way to check in the field to see if it is still on.

Bruce

I agree completely. As I argued earlier in this thread, producing your own trajectory tables (as opposed to solely relying on calculations) is the most prudent approach. With the plot that I attached, I'm attempting to stress the importance of sight height on a 25 vs. 100 yard zero.