Well my choice would be to stick with the .35 Whelen and change bullet weights. I would load the 225 gr. Barnes TSX over a stiff charge of Rl15 and never look back. I load 60.4 gr. of Rl15 and the 225 gr. TSX in my custom Mauser and it's accurate with a velocity of 2710 FPS. Trajectory is about the same as a 180 gr. spitzer in a 30-06. What's not to like?
Now I have three rifles chambered to the Whelen. My Mauser, a Ruger M77 and a Remington M700 Classic. I have not tried that load in the Ruger mainly because I think it has a headspace problem. I get case head separations from factory loads. :shock: The load is a bit too hot for the M700 and will lock up the bolt. I've thought about dropping the speed down to 2600 FPS for the M700. Not all that bad an idea as if you chronograph factory 30-06, you'll find as I did that at lest Winchester Power Points only do just about 2600 FPS from my M700 BDL. I can attest that that 225 gr. TSX is one heck of a penetrating son of a gun. I've used that bullet on 5 elk and have not recovered one single bullet. Probably get the same results from Partitions or Accubonds if truth be told.
Paul B.
Now I have three rifles chambered to the Whelen. My Mauser, a Ruger M77 and a Remington M700 Classic. I have not tried that load in the Ruger mainly because I think it has a headspace problem. I get case head separations from factory loads. :shock: The load is a bit too hot for the M700 and will lock up the bolt. I've thought about dropping the speed down to 2600 FPS for the M700. Not all that bad an idea as if you chronograph factory 30-06, you'll find as I did that at lest Winchester Power Points only do just about 2600 FPS from my M700 BDL. I can attest that that 225 gr. TSX is one heck of a penetrating son of a gun. I've used that bullet on 5 elk and have not recovered one single bullet. Probably get the same results from Partitions or Accubonds if truth be told.
Paul B.