RE: Changing a load from SST to Interbond?
I shoot both the 165gr SST and the 150 IB out of my savage 30-06. I have had no accuracy issues with the IB's.
I have the 150 IB's cruizing at 3000fps @muzzle.
If I were you I would give the IB's a try. just start off below max and build from there.
I also shoot the BarnsTXC 150gr and they punch an exithole 99% of the timebut for the $$$ difference go with the IB you will be happy.