rhino koeels?

RV
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Re: rhino koeels?

Post by RV »

Burger

Jy kan beslis Rhino koeels vir langer afstande gebruik.Ek gebruik dit al baie lank in die Kalahari in my 300 Win Mag. Vra jouself die vraag hoe ver skiet jy nou werklik op wild.Sal die SD van n koeel werklik n verskil maak onder jag omstandighede. Ons is dikwels geneig om te tegnies te raak oor goedtjies wat van minder belang is in die veld
KalahariKlong
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Re: rhino koeels?

Post by KalahariKlong »

Jean, dankie vir die inligting so ook aan al die ander manne. Ek sal die koeels maar weeg een so paar meet en kyk of hulle "pass". Ek is maar anders en hou daarvan dat my goed 100% is om onnodige veranderlikes uit te skakel. Ek dink elke mens het maar sy verwagtinge en standaarde wat hy stel aan dit wat hy gebruik.

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LUAN
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Re: rhino koeels?

Post by LUAN »

Help die moly coat nie dat die geweer makliker skoonmaak nie?
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DWB
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Re: rhino koeels?

Post by DWB »

Ek het toe 'n antwoord van Rhino af terug gekry en plaas dit hier met hul toestemming:

Hi Deon,

Many thanks for the email.

I would just like to point out some points most hunters don't know or don't understand.

I know my bullets do have a minor length difference. This is caused by my bullet going through the following processes.

1. Jacket gets cut( tools get blunt and need sharpening bringing in minor weight variations.)
2. Copper get annealed for more than a hr. ( bullets on top of pile get more heat than bullets below and loose more weight )
3. lead slugs have to be made ( minor variations come in there)
4. lead gets melt in on a try again bullets do not get same heat small variations creep in there.
5. Bullets get washed in acid some bullets wash quicker than other ( minor variations creep in there.)
6. Bullets get swaged( minor variations creep in there.
7. Bullets get trimmed with end mill cutter ( minor variations creep in there)

If you add up all minor variations you get in bad cases a 1% variation.
I put my bullets through 4 final tungsten dies. This insures that diameter are 100% the same. Very important when you load to keep the pressures the same. The excess weight is moved to the point where it does no harm as dies seat on give not point. This means that once you load my bullets and put them next to each other there will be a slight length difference but this does nothing.


VERY IMPORTANT: if you read Somchems little reloading book and go to the page were they write about projectile you will see that one gr weight variation will give you a difference of 1.5 calibre distance of impact at a 1000 yards yes a 1000 yards.

That means 1gr on a 308 at 1000 yards would be about 12mm variation on a 100 meters 1.2mm. So the veriation in my bullet do not effect the accuracy. Its all ways easy to blame the gun or the bullet.

If one wants to do the test you must do it as I did I gave my gun to a friend loaded 10 bullets marked all the bullets of the same weight with a pen and took bullet that were 2.5gr difference. He loaded them and gave me the gun to shoot not knowing which bullet was being fired. My group was 1.5 inches. one flyer was the same weight as the best bullet and one flyer was 1.5gr. difference the rest were all in one inch 2 bullets of same weight and 2 bullets of 1.5 difference.

It is very important to give my bullets a jump to the rifle lands of at least 1 to 2mm.

I hope I have cleared up every thing. Any one can do the test.

I will take steps to get my bullets on quick load before the end of this year.

Many thanks for bringing this to my attention.

Kobus
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Christo
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Re: rhino koeels?

Post by Christo »

Manne  terugvoer van die week se jag. 3 Blesbokke, 1 Springbok en 1 BWB geskiet met 175gr 303 Rhino's. Almal dooodskote en slefs deur die BWB sonder enige koeels recoverd. Wat wel gepla het was die voer uit die magasyn uit.

Die koeels doen hulle ding, maar ons kan nie sukkel om patrone te voer nie. Ek gaan die wat oor is op gebruik en liewers wil oorgaan na mono's.

Ook 'n Swart Wildebees geskiet met 7x64 en 150gr Barnes X onder die kop in terwyl hy sy kop agteroor gebuig het. Die werking van daai koeel waar die nekwerwels en die skedel bymekaar kom was indrukwekend.
Het ek maar net alles geweet. Jakkalse is slimmer as ons, ons maak hulle superslim.
burger cornelissen
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Re: rhino koeels?

Post by burger cornelissen »

goeie dag al die manne

Baie dankie vir al die terugvoering.

lekker week verder
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Machann
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Re: rhino koeels?

Post by Machann »

Ook n paar jaar gelede vir beide my en my pa begin laai met hulle. Pa 150gr en vir my 165gr vir 308 Win. My pa het my gestop om ladings te ontwikkel na die eerste 50 punte niks onder duim gekom het. Ek wou die punte skiet so op my tweede pak met al 50 gaan sit, hulle volgens gewig en lengte gesort en toe mooi groep op 39.5 S335 gekry.

Baie tevrede gewees maar toe met gemengde punte net onder duim gekry. Kon ook nooit punt herwin tot ek een dag n koedoe bul van agter af moes remme aandraai en toe met kopskoot plat geskiet. Die punt deur die boud vleis pens, long en bors been sonder om te mushroom.

Dit met die manne opgeneem op mooi manier en moes eers mooi verduidelik toe die manne regs persone op my wou sit. Als darem tot bedaring gekom en hulle vir my nuwe pak 150gr gestuur en moes dit blykbaar so vinnig skiet as moontlik. Die pak le nog hier. Weet nie wat hulle nou kos maar glo daar is baie better en konstante punte vir dieselfde prys of goekoper.

Dit klink glad nie of die kwaliteit verbeter het. Hoop maar net die kwaliteit beheer laat nie n verkeerde dia punt deur? Maar net iets wat in my agterkop gebly na ek gesien het hoe hulle lengte en gewig verskil. Maar gelukkig is hierdie n vry land en kan elke man sy eie besluit maak.
Last edited by Machann on Sat Jul 14, 2012 8:19 pm, edited 1 time in total.
375 H&H CZ 550 Mag
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