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Old April 21, 2024, 11:05 PM   #331
tangolima
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Join Date: September 28, 2013
Posts: 3,950
Quote:
Originally Posted by georgehwbush View Post
both my ar's 10 and 15 are zeroed at 100yds and both will hit low at any shorter range (ANY SHORTER RANGE) so the 100yard mark is the first crossing of the trajectory and line of sight, that's from imperical testing not just calculations.



now it should be noted that the sights are 2.5 and 2.75 inchs above bore respectively. and the speed of projectile matters too.
100yd is indeed near the apex that touches the line of sight. It is dictated by the tall sight height.

-TL

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