Home Forums Reloading Big Game Rifles 7mm Wby to 7mm Rem Mag Interchangeable Data?????

I have run my 140 gr 7 Wby loads to 3400 fps in the winter time, and that was with the TTSX. Can't do that in the summer. And, I certainly would NOT expect the 7 RM to run at that speed without a trip to the hospital.

If you want 7 Wby speeds, better get a 7 Wby.