I have shot both Speer and Nosler ballistic tips with great success. With the newer ballistic tip nosler has changed the bullet profile and bullet length slightly making my old bullet seating data pretty much out of date.

I am going to do some work-ups with the "new" ballistic tips and want to give the 130 accubonds a try as well. With the Nosler partitation being a shorter bullet they should well from the old .270