From the 35 Whelen you can get; 3000 fps with 180s, 2900 fps with 200s and 2800 with 225s. My last trip to the range with my 700 Classic that has a 1/16 22 inch barrel I got the following:
CFE223 67.0gr. Barnes 225gr TSX avg velocity of 2780 fps. Sub inch accuracy at 100 yds. There was a lot more room on the throttle with that powder.
Here is a link to a Campfire article on modern loads with the Whelen.
https://www.24hourcampfire.com/ubbthreads/ubbthreads.php/topics/13617368/1
