Ed how fast were your running the 350 gr?
2550 fps
What powder? I am going to try H4895, TAC and IMR 4451 under the 350gr TSX. My goal is to end up somewhere between 2500-2600 fps.
My PH in Zambia was also happy to hear that I was bringing a 404 Jeffery for Buffalo and not a 375 H&H.