I would look more towards the .257 SS and .257 SST.
You can find info right here on this site...
https://www.longrangehunting.com/threads/quarter-bore-sst.204569/
Thanks but A friend of mine has a rifle chambered for this round and wants me to reload for him.I have the reloading dies but no info on bullets and powder charge,ThanksI would look more towards the .257 SS and .257 SST.
You can find info right here on this site...
https://www.longrangehunting.com/threads/quarter-bore-sst.204569/
No experience with it, but looking at case capacity vs 257 wby, I would bet 7828 class of powders would be a good place to start.Does anyone have any reloading info on this caliber? I have searched the internet and have not found anything? Thanks
Yes, my dies and reamer were called '25 Pronghorn', although both RCBS & Redding have listings under '25-300WSM'.It's also called the 257 Pronghorn, that may help you find more info.
Hi, maybe I can help you. I shoot a 25/300 WSM. I have a number of loads.Thanks everyone for the info.!!!!