As Mule Deer says, the 308 does really well with an enormous variety of powders. I have most of those that work well with it, including TAC, MR2000, RL15, etc., but Varget is my go-to 308 powder.

The last bull I shot was with my 308 and a 165 Hdy SPBT:

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“Perfection is Achieved Not When There Is Nothing More to Add, But When There Is Nothing Left to Take Away” Antoine de Saint-Exupery