Originally Posted by bigbuck
Do you zero your rifles at 100 yards ? Or are you saying I need to in order to get more accurate dial ups ? Would it be okay to adjust my MV and leave my program the same, say instead of a 2900 MV setting I could try 2915 and see how my impacts looked ?
I have been all the way out to 300 with zero's. I am now back to 100 for these reasons. Ease to find a place to check zero. Wind and mirage screw with it less. And smaller groups to center up.
If you want to leave it at 200 that's fine. But before you do any adjusting check the zero. If your zero is off 1 moa all your dial ups will be too.
Quote" One question if my MV is set at 2900 FPS and I hit high (while shooting on flat ground ) which direction should I adjust add 10 or 15 seconds or take away ? since I am shooting high "Unquote
If you are hitting high it is because your program has a velocity that is too low. As you raise the velocity in the program it will tell you to dial less moa.