I have taken over 30 head of big game with the following ballistic tips:
.257" -100gr in 257wby-deer,pronghorn
.284" -140gr in 7mmrem mag and 7mmstw-deer,bighorn,pronghorn
.308" -180gr in 300ultramag-moose,elk,deer
I have never used any other synthetic tipped bullet because the scirocco' s would not group in my rifles.I may try the interbond next fall if nosler doesn' t make the bonded ballistic tip in lighter weights.