7828ssc Temp sensitve?

270Weatherby

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Anybody have any knowldge on 7828ssc temeperature sability?
Found a good load in my 300wby and 200acc.
 
If it is any thing like regular 7828 I have used no. I use this in my 7mm rem exclusively , and shoot from as high as 95 deg down to 5 deg with no prob. I think the only deferience is the length of the grain.
 
The load data and speeds didn't match for me. I worked up until I got some pressure signs... then backed off a bit. Need to do more testing but I was getting 3000fps 200gr Accubond 24" Vanguard S2 300wby... 83grs 7828ssc
 
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