I also have a .270 Weatherby and I am looking for some loads for this gun. I am going to use 130 grain XBT's or Partitions. I loaded some with IMR 4350 and some with Reloader 22. Neither grouped very well so anyone have any other ideas.
This is all new to me so I have to ask questions. Thanks in advance.
I had a .270 that was a so-so shooter with most everything I tried. Then I got some 140 swift a frames and fueledthem up to 3330 with 7828--became a tack driver. I've also loadedthem down to 3100 for wis whitetail and the accuracy stayed excellent.