Chronograph afstand

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Conna Howa
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Chronograph afstand

Post by Conna Howa »

Goeie naand almal. Ek het 'n vraag oor Chronographs. Hoe ver moet hy van die loop af geplaas word om die mees akuraatste lesings te kry?
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joe rocket
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Re: Chronograph afstand

Post by joe rocket »

5m.
GROETE

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henk.spioenkop
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Re: Chronograph afstand

Post by henk.spioenkop »

Goeie naand, Henk van Zyl hier. En as ek mag vra, wat tel jy by die spoed wat gemeet word? 15fps?


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joe rocket
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Re: Chronograph afstand

Post by joe rocket »

Ja
GROETE

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THOMAST
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Re: Chronograph afstand

Post by THOMAST »

[quote="henk.spioenkop"]Goeie naand, Henk van Zyl hier. En as ek mag vra, wat tel jy by die spoed wat gemeet word? 15fps?

Henk die spoed wat jy moet bysit hang streng gesproke af van die Koeël BC
As jy die regte hoeveelheid soek, vul die syfers in op JBM Ballistics en stel jou kortste astand op 0meter.
Die program sal aanwys wat die gekorrigeerde trompsnelheid moet wees
http://www.jbmballistics.com/cgi-bin/jbmtraj-5.1.cgi
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tripodmvr
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Re: Chronograph afstand

Post by tripodmvr »

Ons aanbeveling is 5m sodat die gasse wat uitblaas min effek op die lesings het. Dit geld veral met 375 en op.
.22 Krico, Howa 223 Varminter, 243 AI Musgrave RSA, Ruger RPR 243, P14 - 7 x 64, BSA 303 Sporter, 375 H&H Musgrave, 30-06 Ruger No. 1A, Khan O/U 12br, Norinco O/U 12br
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