I have a M70 VLS 22-250 with a 1:14 twist. The 50 gr BT shoots great-
It took some time but I found a load with the 55 gr BT-
I even found a load with the original 60 gr PT-
I bought more 60 gr PT's and Nosler had changed to ogive ever so slightly and the rifle shot patterns.
I tried the 60 gr BT and the group looked like a shotgun pattern.
I will never understand why Remington still only offers the 22-250 with a 1:14 twist.