Wolf651
I would agree with what T7 has told you and add, some people find that the Harvester (regular or short 50/45) sabots load easily and other including myself feel that the HPH-24 loads easier - so it really comes down to each rifle.
On another note if your Kodiac is new you may have the newer barrel, they are or were originally made for the Optima but MAY be working their way over into the rest of the line,that BPI/CVA is starting to use and from all accounts theyare tight. So it might be that the "crush rib" will be your only option. It also fits into BPA/CVA's marketing of the PowerBelt bullets.
Again good luck....