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PostPosted: Mon Jul 08, 2019 7:39 am 
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Met my eerste data van N160 lyk dit vir my of QL se standaard BRF waardes bietjie aan die lae kant is, het iemand anders dalk al die selfde ervaar ?

Met IMR4350 lyk die BRF weer effe hoër as wat ek gekry het.



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PostPosted: Mon Jul 08, 2019 8:51 am 
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Your BRF values will hardly ever be the same as default.
The default values are established in a laboratory under controlled conditions using a "bomb" test.

This controlled explosion can not take any external factors into consideration as you would experience in your rifle with your parameters and components.

Don't overthink it.
Follow safe reloading practice and calibrate the BRF as required by the program.

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PostPosted: Mon Jul 08, 2019 9:01 am 
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Dale SH wrote:
Your BRF values will hardly ever be the same as default.
The default values are established in a laboratory under controlled conditions using a "bomb" test.

This controlled explosion can not take any external factors into consideration as you would experience in your rifle with your parameters and components.

Don't overthink it.
Follow safe reloading practice and calibrate the BRF as required by the program.

In Afrikaans vertaal; Die manne met die wit jasse en dik brille toets die kruit agter baie dik glas. Elke geweer is uniek en dus sal die verstekwaardes in QL baie selde oplyn met die werklike bevindinge.
Solank jy uit die rooi bly, is jy veilig. ;D

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PostPosted: Mon Jul 08, 2019 9:24 am 
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Dankie manne, ek wardeer.

Die lae BRF maak natuurlik dat spoed redelik hoer is op 'n begin lading, so omtrent 100+ fps.
Nou herinner ek my natuurlik aan (ek dink Wouter se skrywe) dat 'n begin lading dalk hier by 50k psi behoort te wees

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PostPosted: Thu Jul 11, 2019 10:39 am 
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Wil myself nou verstout om te vra. Hoekom huil ons dan so oor Somchem se waardes. Sê maar net.

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PostPosted: Thu Jul 11, 2019 10:53 am 
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Ons huil oor dit van batch tot batch verskil en nie oor wat in QL is nie.


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PostPosted: Thu Jul 11, 2019 7:38 pm 
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Hoër BRF laer nodespoed.

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PostPosted: Thu Jul 11, 2019 8:43 pm 
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tripodmvr wrote:
Hoër BRF laer nodespoed.
Oom Marius, ek glo jy is reg.
In die geval van IMR4350 se QL waardes wat so effe af is lyk dit of daar dalk net miskien so 1% verbetering op dop vulling mag wees wat my dan 89% mag gee

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PostPosted: Thu Jul 11, 2019 9:49 pm 
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Soiets dui op 'n ander dryfmiddel wat stadiger ontbrand.

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