Does anyone have any good loads for the 257 stw....I am having a 25-06 sendero reamed to chamber this new round....the factory .830 barrel with it's standard length will not give me the extreme velocity that this round is cabable of.......but still, somewhere in the 3800+ fps with 100 gr. bullets is posted "typical" for this barrel length....I have read that the all copper barnes tsx 100gr. are the way to go.......however this rifle as a 25-06 with the same barrel, loves the Berger 115gr. moly vld.... and has proven it self several time with large mulie and whitetail bucks....will the J4 jacket on the Berger's be to vernurable at this veloctiy.....any help will be greatly appreciated.....