QL HULP - Howa 243

Plaas jou ladings hier. Die forum kan nie verantwoordelikheid aanvaar vir enige data wat gepubliseer word nie. So gebruik die inligting met oorleg en versigtigheid. Wat vir een vuurwapen werk is moontlik nie veilig vir 'n ander vuurwapen nie.
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Matewis28
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QL HULP - Howa 243

Post by Matewis28 »

Naand almal,

Ek het 'n Howa 1500 in 243 kaliber. Nie 'n BULL BARREL NIE met 'n sintetiese kolf.
Ek heg onder my herlaai data aan en spoed is gemeet met 'n chrony.

3 Skoot groepering ook bygesit vir die wat die naaste aan mekaar gelê het.

Enige hulp oom op node te kom sal waardeer word.

Dankie

Jaco
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Re: QL HULP - Howa 243

Post by Matewis28 »

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Re: QL HULP - Howa 243

Post by tripodmvr »

Hoe lank is die loop? Ek het 24 duim gebruik. Dopvolume?

Wat was die werklike lengte van die patroon wat jy geskiet het?

Deur bloot QL se data te gebruik lyk dit asof 41,5gr en 'n spoed van 2940vps op die chrony 5m weg die ding kan doen. Stuur egter die regte inligting en dan kan ons die ware syfers kry
.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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Re: QL HULP - Howa 243

Post by Matewis28 »

Naand oom Tripod,

TPL WAS 68.29 en dop volume was 53.7gr gemiddeld oor 5 doppe.

J

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Re: QL HULP - Howa 243

Post by tripodmvr »

Maak so klein verskil. Probeer 41,4gr vir 2930vps op die chrony wat 5m weg is.
.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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Re: QL HULP - Howa 243

Post by Matewis28 »

tripodmvr wrote:Maak so klein verskil. Probeer 41,4gr vir 2930vps op die chrony wat 5m weg is.
Baie dankie! Ek gaan 'n paar van hulle laai en kyk.

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Re: QL HULP - Howa 243

Post by Matewis28 »

Het so bietjie met 100gr eksperimenteer. Die volgende data gekry. Kan iemand dalk vir my loer hoe ver ek van node af is??
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Re: QL HULP - Howa 243

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Re: QL HULP - Howa 243

Post by Dale SH »

Barrel length, case trim length and how measured ?
Magnetospeed, conventional chrony or labradar ?
C775 Pre B
Brno No 2 .22LR
Tikka LSA55 .243 Win
Voere 6.5x55
Brno ZKK600 Deluxe 7x57
Ruger 77MK2 30-06
Rossler Titan(6) 8X57JS
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Re: QL HULP - Howa 243

Post by Matewis28 »

Dale SH wrote: Thu Mar 26, 2020 12:27 pm Barrel length, 22inch
case trim length and how measured ? 56.35
Magnetospeed, conventional chrony or labradar ? Speed is Magneto Speed.
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Re: QL HULP - Howa 243

Post by Dale SH »

Case trim length can not be 56.35mm
The doppie - what is the length you trim the doppie to ?
C775 Pre B
Brno No 2 .22LR
Tikka LSA55 .243 Win
Voere 6.5x55
Brno ZKK600 Deluxe 7x57
Ruger 77MK2 30-06
Rossler Titan(6) 8X57JS
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Re: QL HULP - Howa 243

Post by Matewis28 »

Dale SH wrote: Thu Mar 26, 2020 12:44 pm Case trim length can not be 56.35mm
The doppie - what is the length you trim the doppie to ?
Haha ek is 'n doppie. 51.9mm @Dale SH
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Re: QL HULP - Howa 243

Post by Dale SH »

IMR 4350
Highest node achievable within safe pressure is 41.8 grains for 2895 fps at the muzzle.
C775 Pre B
Brno No 2 .22LR
Tikka LSA55 .243 Win
Voere 6.5x55
Brno ZKK600 Deluxe 7x57
Ruger 77MK2 30-06
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Re: QL HULP - Howa 243

Post by Matewis28 »

Dale SH wrote: Thu Mar 26, 2020 12:59 pm IMR 4350
Highest node achievable within safe pressure is 41.8 grains for 2895 fps at the muzzle.
Thank you Dale SH. Will do a load at 41 and see how it groups!
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Re: QL HULP - Howa 243

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Load at 41.8 grains
That is where your node is.
C775 Pre B
Brno No 2 .22LR
Tikka LSA55 .243 Win
Voere 6.5x55
Brno ZKK600 Deluxe 7x57
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Re: QL HULP - Howa 243

Post by tripodmvr »

Ek is met Dale se advies en ek bereken slegs 0,1gr verskil. Skiet die 41,8gr en kyk wat jy kry.

Met my eerste berekenings het jy my nie reggehelp nie en het ek 24 duim loop gebruik. My node inligting was dus effens verkeerd. 41,6gr vir 2950vps. Jy het nie laat weet watter resultate jy gekry het nie?
.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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Re: QL HULP - Howa 243

Post by Matewis28 »

tripodmvr wrote: Thu Mar 26, 2020 2:10 pm Ek is met Dale se advies en ek bereken slegs 0,1gr verskil. Skiet die 41,8gr en kyk wat jy kry.

Met my eerste berekenings het jy my nie reggehelp nie en het ek 24 duim loop gebruik. My node inligting was dus effens verkeerd. 41,6gr vir 2950vps. Jy het nie laat weet watter resultate jy gekry het nie?
Oom Tripod ek het Saterdag 41.5gr geskiet met die Vmaxe en 'n 50mm gong op 200m konstant geroer. Was heel impressed met hulle dankie. Gaan binnekort jag en daarom oorgeslaap na die 100gr.
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