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Shooting downhill POI?
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<blockquote data-quote="BallisticsGuy" data-source="post: 1481551" data-attributes="member: 96226"><p>If you're trig fluent the answer is, multiply by angle cosine. Otherwise, look at an angle cosine indicator or protractor with cosine markings and you'll see. Depends on the AHR to the target but in general I don't account for slope until I'm past 10 degrees up or down angle unless the shot is REALLY long. By 20 degrees you're around the .90xAHR mark where I'd start making adjustments almost regardless of AHR.</p></blockquote><p></p>
[QUOTE="BallisticsGuy, post: 1481551, member: 96226"] If you're trig fluent the answer is, multiply by angle cosine. Otherwise, look at an angle cosine indicator or protractor with cosine markings and you'll see. Depends on the AHR to the target but in general I don't account for slope until I'm past 10 degrees up or down angle unless the shot is REALLY long. By 20 degrees you're around the .90xAHR mark where I'd start making adjustments almost regardless of AHR. [/QUOTE]
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Shooting downhill POI?
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