What do experienced shooters think about a 200 meter zero instead of a 300 meter zero.
For a true 300 meter Zero, you must place your target at 25M to achieve a POA/POI zero at 00M. For a true 300Meter zero the bullet will impact 33 inches low at 25 meters.
Remember this is for a 300 meter zero.
Meters Path Inches
0 -2.5
25 -0.33
50 1.56
75 3.13
100 4.37
125 5.27
150 5.8
175 5.94
200 5.68
225 4.98
250 3.82
275 2.17
300 0
The bullet actually crosses line of sight at 31 meters not 25
For a 300 meter zero you need to place your target at 31 meters
This is for a True 200 meter Zero
Meters Path Inches
0 -2.5
25 -0.87
50 0.43
75 0.37
100 1.94
125 2.11
150 1.86
175 1.17
200 0
225 -1.67
250 -3.88
275 -6.66
300 -10.05
The bullet actually crosses line of sight at 41 meters.
For a 200 meter zero you need to place your target at 41 meters.
A complete discussion can be found here:
https://www.m4carbine.net/showthread.php?t=34671
https://www.m4carbine.net/showthread.php?t=44155
https://www.m4carbine.net/showthread.php?t=36511&highlight=zeroing
Try knocking out a search for common topics like this in the future.
Thanks