Have you loaded the 68 Hornaday’s yet with the N540? I haven’t found any load data for that combo yet and would like to try that N540. Have had good results with IMR 8208 and H322. Just want to compare against the n540 but don’t know where to (safely) start withN540.I have had good results with imr 3031 and imr 8028xbr out of Savage 12fv ......I am jumping them .030
Going to try N540 because it shoots great with 69 matchkings
Good luck