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is my math right?
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Crosman Airguns
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is my math right?
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Topic: is my math right? (Read 1417 times))
send2r
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is my math right?
«
on:
September 12, 2011, 09:31:28 PM »
OK here goes 1 click on scope is 1/4 inch at 100 yds
100 yds = 300 ft shooting 22.5 ft scope is 1/2 inch high therefore divide 300feet by 22.5feet and get 13.33 sections
take the sections and multiply by .5 inch and get 6.65 inches at 100 yds 4 clicks = 1 inch so 4 times 6.6 =26.4 clicks?
do i got it and if not what is the answer?
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rsterne
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Real Name: Bob
Re: is my math right?
«
Reply #1 on:
September 12, 2011, 10:26:28 PM »
Correct answer, but I'd do it this way.... 100 yards = 300 feet.... Shooting distance = 22.5 ft.... Click per inch at that distance is 300/22.5 times 4 = 53.3 clicks per inch.... POI change required is 1/2" which is 0.5x53.3 = 26.7 clicks (ie 27 clicks)....
Bob
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Coalmont, BC, Canada
The only thing necessary for the triumph of evil is for good men to do nothing.
Stand up for what you believe in, my friends!
send2r
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Re: is my math right?
«
Reply #2 on:
September 12, 2011, 11:06:32 PM »
OK great bob thanks for the reply. that is a big jump it will be down and to the right
i guess i should go 35 clicks and back 9? to get the least lag?
what do you think?
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rsterne
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Real Name: Bob
Re: is my math right?
«
Reply #3 on:
September 13, 2011, 12:24:28 AM »
From what I understand, you want to start your fine tuning with the POI slightly up and right on the target and work down and left from there....
Bob
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Coalmont, BC, Canada
The only thing necessary for the triumph of evil is for good men to do nothing.
Stand up for what you believe in, my friends!
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GTA
»
Airguns by Make and Model
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Crosman Airguns
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ezman604
,
GTA-Airgunner
,
Bobhicks
) »
is my math right?