I would not do it. I had them dynamite on small deer in a .308. There are much better elk bullets.
I am a fan of Re 25 and 160 Partitions at 3000ish fps. I did try some Re33 though, and it was impressive in my 26-inch barrels. With 175 Interlocks, I got half-minute accuracy and over 3000fps. I used .5 grain under the Alliant max. It was also very impressive with the 160 Partition.
If I ever change loads, Re 33 will be it. I need to test it with some 140-grain Partitions.