So Many Powder Options!

[cgailey]

I know every gun "likes" different powders and loads, but what would be the powders best fit for the following calibers? Is there one or two that would work in all? H1000? Retumbo?

7stw
300wby
257WBY
6.5-284
264 WIN

 

[ridge86]

H1000 is always a good choice.

 

[Mark37082]

I

I know every gun "likes" different powders and loads, but what would be the powders best fit for the following calibers? Is there one or two that would work in all? H1000? Retumbo?

7stw
300wby
257WBY
6.5-284
264 WIN

I would go to reloading manuals and cross-check with preferred powders.

 

[HuntnPack]

Depends on bullet choices for your listed cartridges.
H1000, Retumbo, N560, all available now.

 

[FEENIX]

I know every gun "likes" different powders and loads, but what would be the powders best fit for the following calibers? Is there one or two that would work in all? H1000? Retumbo?

7stw
300wby
257WBY
6.5-284
264 WIN

That depends on the bullet you are going to load, i.e.,

 

[cgailey]

That depends on the bullet you are going to load, i.e.,
View attachment 542913
View attachment 542914
View attachment 542915

Great info! Thank you!

 

[HuntnPack]

One powder for all ? H1000. !!

 

[Reelamin]

I know every gun "likes" different powders and loads, but what would be the powders best fit for the following calibers? Is there one or two that would work in all? H1000? Retumbo?

7stw
300wby
257WBY
6.5-284
264 WIN

4350 made by anyone.

 

[dmj]

4350 made by anyone.

Agree

 

[slikmrc]

H4831 would be an option.

 

[lhsmith]

4350 made by anyone.

I'd have to also agree based on the current market situation. I don't foresee powder availability getting better in the future and the main goal will shift to something that just works safely. Searching for an optimum powder will be a thing of the past.

 

[ARlife4me]

imr4831 works for me in multiple cartridges

 

[Mike Matteson]

Not really. Any H powder are far better because heat sensitivity by better than 50% per degree change in temp .

 

[ARlife4me]

What's "not really "