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Campfire Ranger
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OP
Campfire Ranger
Joined: Feb 2010
Posts: 17,819 |
Several years ago I did some research on this topic and have been using IMR 4064 for 100-155 gr. in the .257 and 225 gr. in the .35. What powder is anyone else using as their go to powder in these calibers/bullet weights? RL-15 has been suggested as a good choice in the .35 not sure about the .257.
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Joined: Jan 2008
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Campfire Ranger
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Campfire Ranger
Joined: Jan 2008
Posts: 15,751 Likes: 1 |
Off the top of my head...varget or 4350 or maybe rl15
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Joined: Jan 2008
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Campfire Ranger
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Campfire Ranger
Joined: Jan 2008
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I only shoot the Roberts though
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Joined: Feb 2009
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Campfire Outfitter
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Campfire Outfitter
Joined: Feb 2009
Posts: 11,919 |
RL-15 will work good in both as will 4064,3031.
I have used all 3.
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Joined: Oct 2013
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Campfire Ranger
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Campfire Ranger
Joined: Oct 2013
Posts: 18,926 Likes: 1 |
Several years ago I did some research on this topic and have been using IMR 4064 for 100-155 gr. in the .257 and 225 gr. in the .35. What powder is anyone else using as their go to powder in these calibers/bullet weights? RL-15 has been suggested as a good choice in the .35 not sure about the .257. 155 in the Roberts??
The last time that bear ate a lawyer he had the runs for 33 days!
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Joined: Jan 2005
Posts: 6,216 Likes: 1
Campfire Tracker
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Campfire Tracker
Joined: Jan 2005
Posts: 6,216 Likes: 1 |
155 gr, pretty heavy for a 25 cal .Misprint prob.
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Joined: Nov 2010
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Campfire 'Bwana
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Campfire 'Bwana
Joined: Nov 2010
Posts: 37,130 |
155 gr, pretty heavy for a 25 cal .Misprint prob. Probably thinking about 6.5mm DF
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Joined: Jul 2015
Posts: 1,326
Campfire Regular
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Campfire Regular
Joined: Jul 2015
Posts: 1,326 |
i bet Hybrid 100V is a decent choice, without consulting my guides
Rabid Creedmoorians ring my doorbell ...
as I open it a crack they speak :
"Do you have a moment to talk about our Lord and Savior , 6.5Creed?"
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Joined: Jan 2007
Posts: 35,900
Campfire 'Bwana
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Campfire 'Bwana
Joined: Jan 2007
Posts: 35,900 |
4064 or RL15.
But I would not be delighted with them in the Roberts. They'd work OK.
The 280 Remington is overbore.
The 7 Rem Mag is over bore.
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Joined: Dec 2008
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Campfire Oracle
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Campfire Oracle
Joined: Dec 2008
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"...the left considers you vermin, and they'll kill you given the chance..." Bristoe
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Joined: Nov 2010
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Campfire 'Bwana
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Campfire 'Bwana
Joined: Nov 2010
Posts: 37,130 |
i bet Hybrid 100V is a decent choice, without consulting my guides For pure performance, no consideration of temp sensitivity, H100V is about the best performer for the Roberts, like 3,200 fps with the 100 TTSX. And in my Brux barrel, sub half inch. And that load is a real killer... DF
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Joined: Jan 2008
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Campfire Ranger
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Campfire Ranger
Joined: Jan 2008
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never mind, dirtfarmer answered my concern lol
Last edited by mjbgalt; 08/18/16.
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Joined: Jul 2015
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Campfire Regular
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Campfire Regular
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i bet Hybrid 100V is a decent choice, without consulting my guides For pure performance, no consideration of temp sensitivity, H100V is about the best performer for the Roberts, like 3,200 fps with the 100 TTSX. And in my Brux barrel, sub half inch. And that load is a real killer... DF 10-4 , ive heard good stuff about it in the Roberts. I just picked some up and started using it in my 375 for practice loads, just using Hodgdons start load and a sierra 300 GK. 70 cents or so a shot ill take it. havent put it in any 25 calibers yet , but have read about its temp / velocity fluctuation. Im in hot louisiana as well as you, so thats a deal.
Rabid Creedmoorians ring my doorbell ...
as I open it a crack they speak :
"Do you have a moment to talk about our Lord and Savior , 6.5Creed?"
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Joined: May 2014
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Campfire Outfitter
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Campfire Outfitter
Joined: May 2014
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I prefer classic.
Semper Fi
I used to run with the hare. Now I'm envious of the tortoise and I do my own stunts but rarely intentionally
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Joined: Nov 2010
Posts: 37,130
Campfire 'Bwana
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Campfire 'Bwana
Joined: Nov 2010
Posts: 37,130 |
i bet Hybrid 100V is a decent choice, without consulting my guides For pure performance, no consideration of temp sensitivity, H100V is about the best performer for the Roberts, like 3,200 fps with the 100 TTSX. And in my Brux barrel, sub half inch. And that load is a real killer... DF 10-4 , ive heard good stuff about it in the Roberts. I just picked some up and started using it in my 375 for practice loads, just using Hodgdons start load and a sierra 300 GK. 70 cents or so a shot ill take it. havent put it in any 25 calibers yet , but have read about its temp / velocity fluctuation. Im in hot louisiana as well as you, so thats a deal. And WET Louisiana. We are North of the destruction, hope you didn't get wet... DF
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Joined: Jul 2015
Posts: 1,326
Campfire Regular
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Campfire Regular
Joined: Jul 2015
Posts: 1,326 |
i bet Hybrid 100V is a decent choice, without consulting my guides For pure performance, no consideration of temp sensitivity, H100V is about the best performer for the Roberts, like 3,200 fps with the 100 TTSX. And in my Brux barrel, sub half inch. And that load is a real killer... DF 10-4 , ive heard good stuff about it in the Roberts. I just picked some up and started using it in my 375 for practice loads, just using Hodgdons start load and a sierra 300 GK. 70 cents or so a shot ill take it. havent put it in any 25 calibers yet , but have read about its temp / velocity fluctuation. Im in hot louisiana as well as you, so thats a deal. And WET Louisiana. We are North of the destruction, hope you didn't get wet... DF Im "norther" than you. Its been just fine up here. Sad for my folks down south though. We have family in Crowley and friends all over the affected areas.
Rabid Creedmoorians ring my doorbell ...
as I open it a crack they speak :
"Do you have a moment to talk about our Lord and Savior , 6.5Creed?"
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Joined: Sep 2004
Posts: 8,173
Campfire Outfitter
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Campfire Outfitter
Joined: Sep 2004
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4895, 4064, Varget, 4320 or '15. I wouldn't go slower than '15 in the Whelen.
It's really a compromise as the expansion ratio of those two chamberings are quite different.
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Joined: Jul 2015
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Campfire Regular
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Campfire Regular
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Posts: 1,326 |
looked at hodgdon and they dont list any 35 whelen loads with hybrid 100v, so disregard my statement, although i feel it would work in that cartridge.
Rabid Creedmoorians ring my doorbell ...
as I open it a crack they speak :
"Do you have a moment to talk about our Lord and Savior , 6.5Creed?"
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Joined: Oct 2013
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Campfire Ranger
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Campfire Ranger
Joined: Oct 2013
Posts: 18,926 Likes: 1 |
IMR-4064 or RL-15. I like Hybrid in my 6mm but it seems to vary a bit from lot to lot.
The last time that bear ate a lawyer he had the runs for 33 days!
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Joined: Feb 2010
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Campfire Ranger
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OP
Campfire Ranger
Joined: Feb 2010
Posts: 17,819 |
155 is a misprint, intended to type 115gr.
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