I have shot an 32” Aoudad, 31” Axis and a management So Texas 9 pointer with the 162 ELDX out of my 7mm SAW with 20 inch suppressed barrel @ 2750 fps… 2 of 3 dropped in place and Aoudad ran 30 yards. Great bullet!
Other option is to get switchbarrel set up... same stock, action, scope, trigger... just screw in and out different barrels.
I have gun set up with Short action with 22-250, 7mm-08, and 338 Sherman Short Magnum barrels. Check out West Texas Ordnance if interested.