300prc

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Diesel Dog
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Re: 300prc

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Diesel Dog
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Re: 300prc

Post by Diesel Dog »

>:D Dit spook in die ou plaashuis waar ek woon ,maar dit het my nog nooit gepla nie.Laasnag sukkel ek om aan die slaap te raak die honde blaf knaend maar daars niks wat beweeg nie.Later sluimer ek in en skrik na n gestoei papnat gesweet wakker in n deurmekaar bed . Sal die spook van die ou man wat in die huis gesterf het, wragtig op my bors kom sit en rodeo ry terwyl hy n rooi warm patroon dop in my hand steek. >:D

Ek dink ek gaan more my 300 prc kry!
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Re: 300prc

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Was toe nie nagmerrie nie.Image

E Image

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Capt. Yoda
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Re: 300prc

Post by Capt. Yoda »

Nou klap die skote al?
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Re: 300prc

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Moet nog die maks spoed by die ql manne kry met verstek waardes vir 208gr eld m en n570.Het ook nog nie knaldemper met5/8 24 draad nie dan is daar nog die bushing met die nekke wat buite taper is.

DD
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Re: 300prc

Post by Capt. Yoda »

Ja kan seker maar 300WM begin data gebruik aangesien dit maar eintlik n fancy 300wm is...
Ek sien nogals uit om te sien wat die PRC doen veral met daai Lapua doppe, ek din jou volgende roer/kaliber moet n 300Lapua Improved wees
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Gawie(13mm)
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Re: 300prc

Post by Gawie(13mm) »

Diesel Dog wrote: Tue Aug 24, 2021 1:24 pm Moet nog die maks spoed by die ql manne kry met verstek waardes vir 208gr eld m en n570.Het ook nog nie knaldemper met5/8 24 draad nie dan is daar nog die bushing met die nekke wat buite taper is.

DD
86 grein N570 behoort rondom 2890vps te stap uit 'n 26 duim loop. Daai dop is so groot, 'n half koppie die kant toe of daai kant toe sal nie veel saak maak nie.
Voorspelde druk is rondom 50 000 psi.

Daar is 'n hoër node rondom 90 grein vir 3025 vps, maar ek sal eers 86 gooi vir kalibrasie.
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Re: 300prc

Post by Dale SH »

Gawie(13mm) wrote: Tue Aug 24, 2021 3:42 pm
Diesel Dog wrote: Tue Aug 24, 2021 1:24 pm Moet nog die maks spoed by die ql manne kry met verstek waardes vir 208gr eld m en n570.Het ook nog nie knaldemper met5/8 24 draad nie dan is daar nog die bushing met die nekke wat buite taper is.

DD
86 grein N570 behoort rondom 2890vps te stap uit 'n 26 duim loop. Daai dop is so groot, 'n half koppie die kant toe of daai kant toe sal nie veel saak maak nie.
Voorspelde druk is rondom 50 000 psi.

Daar is 'n hoër node rondom 90 grein vir 3025 vps, maar ek sal eers 86 gooi vir kalibrasie.
Gawie.

I think DD has the 24 inch barrel.
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Re: 300prc

Post by Diesel Dog »

24 '' gemeet.

DD
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Re: 300prc

Post by Dale SH »

Did you have the N570 available ?
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Re: 300prc

Post by Diesel Dog »

Gawie
Vithavouri se data 82.3 gr vir 2963fps met 208 gr bergers vir 26' loop.
Is 86 gr nie hoog vir start nie?

DD
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Re: 300prc

Post by Diesel Dog »

[quote="Dale SH" post_id=853034 time=1629826484 user_id=6834]
Did you have the N570 available ?
[/quote]

N570 available !

DD
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Re: 300prc

Post by Dale SH »

Diesel Dog wrote: Tue Aug 24, 2021 7:39 pm Gawie
Vithavouri se data 82.3 gr vir 2963fps met 208 gr bergers vir 26' loop.
Is 86 gr nie hoog vir start nie?

DD
If you work on the default Burn rate of N570 in Quickload then 85.0 grain is still safe.
If you reverse calculate Vihtavouri's published load data then their burn rate is substantially higher than QL default and in which case 85.0 grains is a dangerous load.
I very seldom get Vihtavouri's data to reverse calculate correctly and I sometimes wonder how they achieve the results they do but it is not for us to question their findings, so Err on the side of caution and stick to the manufacturers published data until we can calibrate your data and assess the situation.
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Re: 300prc

Post by Diesel Dog »

Thanks I will load at 82gr and get speed,

DD
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Re: 300prc

Post by Dale SH »

Good call
Maybe even 81.0 grain to be safe.
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Re: 300prc

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All dressed up and nowhere to go.ImageImage

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Re: 300prc

Post by Kaalvoetthysie »

Netjies!!


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Re: 300prc

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So Nice it even gets it's own sleeping matt :laugh:
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Re: 300prc

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Ek wonder of daai die eerste Howa met n ZC scope op is
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Re: 300prc

Post by Wouter Roets »

Baie geluk DD!

Dit lyk sommer heel spoggerig en ek is seker jy gaan baie plesier uit die kombinasie put. Geniet hom!

Groetnis
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Re: 300prc

Post by Diesel Dog »

Dankie manne ek glo hy gaan lekker skiet.

208gr eldm
24'
97.1gr dop vol
91.5 mm tpl
cci250
83gr n570 =2808fps
85gr =2915fps
86gr =2934fps
DD
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Re: 300prc

Post by Dale SH »

Diesel Dog wrote: Wed Aug 25, 2021 1:47 pm Dankie manne ek glo hy gaan lekker skiet.

208gr eldm
24'
97.1gr dop vol
91.5 mm tpl
cci250
83gr n570 =2808fps
85gr =2915fps
86gr =2934fps
DD
84.4 grains
2883 fps
+-55500 psi
Last edited by Dale SH on Wed Aug 25, 2021 7:02 pm, edited 1 time in total.
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Re: 300prc

Post by Lategan1 »

Daai typo gaan vlieg😂

Beste.
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Re: 300prc

Post by Dale SH »

Lategan1 wrote: Wed Aug 25, 2021 6:19 pm Daai typo gaan vlieg😂

Beste.
Thanks for the correction.
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Re: 300prc

Post by Diesel Dog »

Thanks Dale ,going to fireform the cases at that load and see if the barrel picks up speed , not impressed with the speed .Slower than 300wsm with longer barrel.

DD
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