Shot a 300 yard ladder to work up the first load with my .22-250.




Had 3 good groups with 3 consecutive shots. 3,4,5........8,9,10.........18,19,20.






#'s 8, 10 were just off the paper and kinda 1 holed so I just drew them in here.......






Loads 18,19,and 20 were an amazing 3960 fps with no pressure signs.





55 gr Remington PLHP


Which load should I choose?

I would work both up. Start with #9 and work to #10 to fine tune node with some three shot group, do the same for #19 to #20.