I trust AB's at high velocity and would use BT's at more conventional speed. For instance, in the 26 Nos, 140 gr. AB's do very well at 3,400 fps. New, heavier construction BT's notwithsatnding, I don't think I'll be pushing Ballistic Tips that fast.
3,000 or so would probably be my BT ceiling. Others may have different views. I find it hard to completely disassociate myself from previous BT experiences.
DF
