Kimber Montana 300 WSM.
Started testing loads with RL26 last summer for a Wyoming Elk hunt.
Tried Hornady 178 and 200 ELDX
Settled on Barnes 175 LRX at 3050.

Shot this load in the fall for backup deer( needed to draw blood with the Creedmoor and PRC.) No change in accuracy.
Have a couple good for me loads with 26 for both of those guns as well.

I have a very good load for 150 TTSX with Varget and may try some 26 with those just cause.