260Rem

Ajviljoen260rem
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260Rem

Post by Ajviljoen260rem »

Dagse,

Watter van die volgende kruit:
Reloader 19
N550
H4831sc
Imr 4350
Sal die beste geskik wees vir 140eldm in 24” loop. Die 140 se tpl sal hier rondom 74 mm wees en sal n cci200 primer gebruik.

By voorbaart dankie

Groete Adriaan
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Howa 243 Win
Howa 22-250 Rem
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Dale SH
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Re: 260Rem

Post by Dale SH »

Ajviljoen260rem wrote: Mon Jun 14, 2021 8:41 am Dagse,

Watter van die volgende kruit:
Reloader 19
N550
H4831sc
Imr 4350
Sal die beste geskik wees vir 140eldm in 24” loop. Die 140 se tpl sal hier rondom 74 mm wees en sal n cci200 primer gebruik.

By voorbaart dankie

Groete Adriaan
Reloder 17
Viht N550
IMR 4350

In that order
Reloder 19 and
H4831SC are too slow burning.
C775 Pre B
Brno No 2 .22LR
Tikka LSA55 .243 Win
Voere 6.5x55
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Rossler Titan(6) 8X57JS
Ajviljoen260rem
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Re: 260Rem

Post by Ajviljoen260rem »

Dankie Dale,

Ek waardeer.
Ek sal graag my data hier wil plaas vir N550, kan jy asb vir my loer op Quickload asb?

Groete
Tikka SuperVarmint 260 Rem
Tikka SuperVarmint 300 WinMag
Howa 243 Win
Howa 22-250 Rem
BRNO Mod 2 .22
Tikka GRTech 22-250 Rem
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Re: 260Rem

Post by Dale SH »

Go ahead
C775 Pre B
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Tikka LSA55 .243 Win
Voere 6.5x55
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Ruger 77MK2 30-06
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Ajviljoen260rem
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Re: 260Rem

Post by Ajviljoen260rem »

260 Rem
Vitha N550
Cci 200
Dop vol 54.6
Loop lengte 23.62
Max tpl 74.25
Tpl 73.84
Lading 41.4
Spoed 2809
140eldm

Weereens dankie Dale.

Groete
Tikka SuperVarmint 260 Rem
Tikka SuperVarmint 300 WinMag
Howa 243 Win
Howa 22-250 Rem
BRNO Mod 2 .22
Tikka GRTech 22-250 Rem
Dale SH
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Re: 260Rem

Post by Dale SH »

AJ
Something not right here.
Your burn rate is way too high.
you about 120 fps above where you should be.
C775 Pre B
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Tikka LSA55 .243 Win
Voere 6.5x55
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Re: 260Rem

Post by tripodmvr »

Met Dale se opmerking in gedagte. Waarmee is spoed gemeet?
.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
Ajviljoen260rem
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Re: 260Rem

Post by Ajviljoen260rem »

Oom 3-Poot,

Dit is met labradar gemeet.

Ekt 2-3maande terug n ladder geskiet. Ek self kon nie veel daar in sien nie want ek self weet nie altyd waar na om tekyk nie. Ek sal kyk of ek daardie data hier kan plaas dan kan mens vergelyk
Tikka SuperVarmint 260 Rem
Tikka SuperVarmint 300 WinMag
Howa 243 Win
Howa 22-250 Rem
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Tikka GRTech 22-250 Rem
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Re: 260Rem

Post by Dale SH »

As things stand now your load is 63116 psi
SAAMI max is 60191 psi
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: 260Rem

Post by Ajviljoen260rem »

Ajviljoen260rem wrote: Mon Jun 14, 2021 9:11 pm Oom 3-Poot,

Dit is met labradar gemeet.

Ekt 2-3maande terug n ladder geskiet. Ek self kon nie veel daar in sien nie want ek self weet nie altyd waar na om tekyk nie. Ek sal kyk of ek daardie data hier kan plaas dan kan mens vergelyk
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Tikka SuperVarmint 260 Rem
Tikka SuperVarmint 300 WinMag
Howa 243 Win
Howa 22-250 Rem
BRNO Mod 2 .22
Tikka GRTech 22-250 Rem
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Re: 260Rem

Post by Ajviljoen260rem »

Dale SH wrote: Mon Jun 14, 2021 9:15 pm As things stand now your load is 63116 psi
SAAMI max is 60191 psi

Kan dit wees dat ek meskien in die lande is??
Tikka SuperVarmint 260 Rem
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Howa 243 Win
Howa 22-250 Rem
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Tikka GRTech 22-250 Rem
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Re: 260Rem

Post by Dale SH »

Very possible
Make your TPL 0.6mm shorter and shoot 40.5 grains
Lets see where you at and re-assess.
C775 Pre B
Brno No 2 .22LR
Tikka LSA55 .243 Win
Voere 6.5x55
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Re: 260Rem

Post by Ajviljoen260rem »

Dale SH wrote: Mon Jun 14, 2021 9:26 pm Very possible
Make your TPL 0.6mm shorter and shoot 40.5 grains
Lets see where you at and re-assess.


Ek maak so, dan laat weet ek.

Hopenlik is dit die probleem.

Dankie Dale,

Groete
Tikka SuperVarmint 260 Rem
Tikka SuperVarmint 300 WinMag
Howa 243 Win
Howa 22-250 Rem
BRNO Mod 2 .22
Tikka GRTech 22-250 Rem
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Re: 260Rem

Post by Dale SH »

If you really want max speed and don't mind a slightly compressed load then try Reloder 26.
C775 Pre B
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Tikka LSA55 .243 Win
Voere 6.5x55
Brno ZKK600 Deluxe 7x57
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Re: 260Rem

Post by Ajviljoen260rem »

Dale,

Wat sal die spoed wees met n550 en reloader 26?
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Howa 243 Win
Howa 22-250 Rem
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Re: 260Rem

Post by Dale SH »

Reloder 26 PREDICTION for Node 5 is
2890 fps at 56300 psi
3 to 4% compressed load
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: 260Rem

Post by Ajviljoen260rem »

40.5 N550
Tpl73.2mm
Spoed
2696
2714
2686fps
18grade celcius

Groete
Tikka SuperVarmint 260 Rem
Tikka SuperVarmint 300 WinMag
Howa 243 Win
Howa 22-250 Rem
BRNO Mod 2 .22
Tikka GRTech 22-250 Rem
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Re: 260Rem

Post by Dale SH »

Your burn rate has come down quite a lot
Nearest node is 40.1 grain
2675 fps Average on the Labradar
51838 psi

Node 5 is potentially
42.0 grains for 2785 fps
59353 psi

I don't know if your burn rate is going to increase substantially with the higher pressure so you will have to approach this node with caution
C775 Pre B
Brno No 2 .22LR
Tikka LSA55 .243 Win
Voere 6.5x55
Brno ZKK600 Deluxe 7x57
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Re: 260Rem

Post by Ajviljoen260rem »

Hallo Dale,

Ek gaan moet laai en gaan skiet. Ek laat weet sodra ek geskiet het. Dankie vir jou moeite👍🏻

Groete
Tikka SuperVarmint 260 Rem
Tikka SuperVarmint 300 WinMag
Howa 243 Win
Howa 22-250 Rem
BRNO Mod 2 .22
Tikka GRTech 22-250 Rem
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Re: 260Rem

Post by Ajviljoen260rem »

Hallo Dale,

Ek kon die boonste ladings gaan skiet en het die volgende ondervind.

41.6-2775,2769,2790 en 2776
41.8-2784,2780,2755 en 2745
42-2791, 2796,2795 en 2807
42.2-2807,2814,2814 en 2815

Ek sal kyk of ek fotos kan plaas van groepe. Dis op 300m geskiet. Ek sit eintlik met n dilema hier want een groep lyk mooi maar Es is nie klein nie en en ander groep is groeter maar ES is laag.

Ek hoor graag julle insette?!
Groete
Last edited by Ajviljoen260rem on Tue Jul 13, 2021 7:12 pm, edited 1 time in total.
Tikka SuperVarmint 260 Rem
Tikka SuperVarmint 300 WinMag
Howa 243 Win
Howa 22-250 Rem
BRNO Mod 2 .22
Tikka GRTech 22-250 Rem
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Re: 260Rem

Post by Ajviljoen260rem »

Fotos
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Re: 260Rem

Post by Ajviljoen260rem »

Laaste foto

Groete
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Tikka SuperVarmint 260 Rem
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Howa 243 Win
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Re: 260Rem

Post by Dale SH »

Your node is predicted to be at 41.7 grains and 59674 psi
The other loads are over max pressure.
If the best group does not have the lowest ES then don't worry about it,
Let the grouping be the deciding factor
Last edited by Dale SH on Tue Jul 13, 2021 7:34 pm, edited 1 time in total.
C775 Pre B
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Re: 260Rem

Post by Capt. Yoda »

Ma kan jy skiet?
Daai 41.6gr groep is glad nie sleg nie
A child of five would understand this. Send someone to fetch a child of five.
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Re: 260Rem

Post by Ajviljoen260rem »

Cappie ek try my bes jong,hier is net sommige manne wat se hande toe is as dit kom met kennis deel🤣🤣

Sal jy nog daar karring met tpl of net soo los??

Dankie Dale. Ek sal weer moet gaan skiet.
Tikka SuperVarmint 260 Rem
Tikka SuperVarmint 300 WinMag
Howa 243 Win
Howa 22-250 Rem
BRNO Mod 2 .22
Tikka GRTech 22-250 Rem
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