300 win mag what powders?

[WildWill]

What do you guy's like to load in your 300 win mags? I've got a pile of H4350 and IMR 4350 but here good stuff about H1000. Gun really likes 200gr bullets of that matters. But I have everything from 125gr-220gr and everything in-between for 30 cal that I plan on playing with.

 

[marksjeep]

RL23

 

[WildWill]

RL23

Hear we aren't gonna see any commercial RL for awhile if ever again just what's left out there. I only have RL 19 left and not even a full pound. I'll keep a eye out but won't hold my breath.

 

[rjthehunter]

H4350. Pretty good in my experience for magnum cartridges.

Typically available too which is great.

 

[D4570]

Well, I was going to say RL 26. It's magical in the big cases.

 

[Potsie]

I think you’ll see the best results with 200+ gr bullets with H1000 or VV N565 or N570.

 

[MtsPSU]

What do you guy's like to load in your 300 win mags? I've got a pile of H4350 and IMR 4350 but here good stuff about H1000. Gun really likes 200gr bullets of that matters. But I have everything from 125gr-220gr and everything in-between for 30 cal that I plan on playing with.

Imr 4350 with 180 grain Hornady bullets. Not the fastest load out there but really accurate in my rifle.

 

[elkantlers]

Reloder 22 If you can find it.

 

[MTLabrador]

I’ve always liked H4831SC or IMR4831.

 

[Redmt]

X2 on IMR 4831

 

[HSi-ESi]

No like button - so X3 on IMR4831. I've always had good luck with that powder.

 

[Darkside]

I'll play.
125 Accubond and 130TTSX. H-4350
150 Swift Scirocco Imr-4831sc
165 Swift Scirocco lmr-7828
180 SST Hornady N-560
200 Sierra Hpbt H-1000
215 Berger Hybrid H-1000
230 Berger OTM H-4831sc .
Alliant powders- Rl - 16,17,22,23,25 and 26. Work very well.

 

[Vonner]

I’ve always liked H4831SC or IMR4831.

I have had good success with this in a variety of rifles.

 

[Vonner]

Reloder 22 If you can find it.

If you find a source for this, please let me know. I have had good results with it.

 

[Jnasa]

I’ve used 4831 with decent results. My current load uses H1000. I didn’t have luck with H4350 in my rifle but not saying it wouldn’t be good in yours.

 

[elkfanatic]

H4831SC has performed well for me in several rifles with 175 to 220 grain bullets

 

[howl]

165gr 300WM is the reason I kept a supply of 7828, but it's been a good minute since I loaded for that cartridge.

 

[Sask hunter]

I just use mine for deer so I load 165 hornady interlock behind a max load of IMR 4350.

 

[Blauks]

I like, RE22, H4831SC, and Hunter.

 

[WildWill]

Figured I'd give a little update. Can't find H4831sc or IMR 4831 anywhere around me or the usual online sources. I have less then a pound of H4831sc i might play with but I'd hate to cook up a load I love then not be able to find anymore of the powder. I can find h1000 very easily right now and have several pounds of IMR 4350 so that's what I used to make up 18 rounds with 200gr Partitions and various charges. Also made 3 with H1000 and 220 gr semi spitzer bullets. Should find some time to test them this week.