Greetings:
Second attempt at a post.
It's all well and good that you got a copy of the *official* 25meter target (1000 inch) iron sights zero target. But what if your public/private range is set for yards?
http://www.shooterscalculator.com/ba...tory-chart.php on-line trajectory calculator.
You can add/remove table entries so you can convert the 25meter info to a 25yard zero, and verse visa.
For example: .30-06 150gr @ muzzle velocity of 2800fps
25yds -0.68 drop (23 meters) -1.72cm drop
Aguila 7.62mm 150gr 2750fps
25yds (23m) -0.66in drop -1.68cm drop
you can change any table entry or zero range, and best of all, you can save the chart locally, cut n paste and print out the table and stick it in the box of your reloads for ref.
Just a silly thought.
RHB
ps: the calculations probably are off, so set up your own calculation chart entries before you play.