I tried TAC in my last .35 Whelen, a 700 with a 22" barrel. Ramshot doesn't list any data for it, so I used powder charges that seemed reasonable compared to other powders with a similar burn-rate. Came up with these, which showed zero signs of excessive pressure.
200-grain Hornady FTX/64.0 TAC--2956 fps
225-grain Nosler AccuBond/62.0 TAC--2803 fps
The brass was Remington and the primers Winchester LR.
Didn't shoot a vast number of groups, but the 225 load shot a little better than the 200.
Nosler shows a couple 225 loads getting 2,800 FPS. Do you know off hand what pressure they load the 35?
