Absolute hunter loading advice-6.5rpm

[huntinfool18]

I'm looking for advice on loading the 109 absolutes in a 6.5 rpm. My rifle is shooting the 120gr gold dots with 66grs of imr7828 at 3400. What powders should I be using for the absolutes?

 

[GLTaylor]

I bet you could start with H100v and probably go faster (4350?)

 

[huntinfool18]

I just tried some h4350. It's only 100fps more then the 120s before I hit pressure. I did crimp as well. They are super accurate though