I'm looking to load either 165 grain accubonds or 150 barnes ttsx. I'm shooting a Winchester 70 Extreme Weather with 24" barrel.

Any suggestions for a good powder to start with? Accuracy is more important to me than velocity. Would also like a powder that is not too sensitive to temperature deviations.

I've got Varget, H4350 and IMR 4064 on hand but would be more than willing to pickup another powder if the performance will be better. Little leery about using the 4064 as I've read many reports on it being temp sensitive.

Thanks,
Mike