The Accurate Reloading Forums
257 Weatherby 100 & 115 TSX

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https://forums.accuratereloading.com/eve/forums/a/tpc/f/2511043/m/481105449

09 October 2008, 06:17
CLL
257 Weatherby 100 & 115 TSX
Looking for data using AA 3100 or Data 86 powders with either bullets in the 257 , Thanks


I Might Be Tired From Hunting ,
But I Will Never Tire Of Hunting .
09 October 2008, 22:13
Heat
I clicked in anticipation of seeing some load data, sorry. I use IMR-7828 at about 70 grains using the 100 grain TSX and reach factory velocities with no pressure signs. I'm also about to try H-4831 as it looks good in the 3 cartridges I reload for, the 257 Wby, 30-06 and the 338-378 Wby. I use TSX and TTSX where available in all of them. They shoot very accurately with good velocities. I might find myself down to one powder for all three Big Grin. Good luck in finding your pet load.

Ken....


"The trouble with our liberal friends is not that they are ignorant, but that they know so much that isn't so. " - Ronald Reagan