If you're looking to squeeze out a bit more speed, Reloder 15 could be a solid choice. Just keep in mind, you might need to tune with it a bit to really nail down that accuracy. It all comes down to your rifle setup and the weight of the bullets you're using.I've been fine-tuning my .308 loads and just finished a batch of new handloads. Trying to find the sweet spot between accuracy and velocity. What are others using for powder in this caliber? Would love to see your load data!