H4831sc for 300 win mag

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INgunner54

Lil-Rokslider
Joined
May 31, 2016
Messages
272
Could you possibly share your recipe I am having a terrible time using H4831 in a Bergera 300 WM. Right now because of where I live using 180gr Barnes TTSX.
73.2g of H4831SC under a nosler 180 accubond. ADG brass with a cci 250 primer. Loaded to mag length for a tikka.

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Joined
Nov 12, 2020
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1,178
Could you possibly share your recipe I am having a terrible time using H4831 in a Bergera 300 WM. Right now because of where I live using 180gr Barnes TTSX.
You didn’t ask me, but 73.7 gr of h4831sc, fed gold medal match magnum primers, Norma brass, 178 eldx, .010 off the lands. It’s not the fastest, around 3000 fps, but when I was testing 73.4, 73.7, and 74 grains were 6fps difference. Here’s my seating depth test. Started in the middle at .010 off, upper left, upper right, lower left, lower right. 010” difference in seating depth ending at .050 off the lands. .040 really stood out as well 1BC6472B-92DF-43E8-A2BB-6D90247143F0.jpeg
 
Joined
Jan 6, 2022
Messages
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You didn’t ask me, but 73.7 gr of h4831sc, fed gold medal match magnum primers, Norma brass, 178 eldx, .010 off the lands. It’s not the fastest, around 3000 fps, but when I was testing 73.4, 73.7, and 74 grains were 6fps difference. Here’s my seating depth test. Started in the middle at .010 off, upper left, upper right, lower left, lower right. 010” difference in seating depth ending at .050 off the lands. .040 really stood out as well View attachment 420219
Crazy how .10 off is nice then ehhh on .20 and .30 but yet .40 is alright then .50 is what my rifle looks like. I thank you very much
 
Joined
Nov 12, 2020
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1,178
Crazy how .10 off is nice then ehhh on .20 and .30 but yet .40 is alright then .50 is what my rifle looks like. I thank you very much
Hope that helps you out. I had another node that was a bit faster but the spread was much bigger. I never shot it for groups. Components are way to hard to come by lol
 

Pippitt11

FNG
Joined
Jun 18, 2021
Messages
11
Im running 4831SC with Berger 210s around 2800 and stopped because of accuracy node...this is in a fierce CT Edge. I have a hunting partner with custom built 300 win shooting almond exactly the same. We are both running fed 215M and Norma brass. Both of these rifles could get pushed a lot harder but accuracy is sub .25 MOA running them there.
 

Preda8or

FNG
Joined
Jul 19, 2022
Messages
20
For 180's I use 75.4gr h4831 and it shoots .2 and .3 for 208's I use 72gr h4831 and it shoots. 2 and .3
 
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