Longer range / hunting/ stopping power / accuracy
6.5 Grendel then!
How does the SPC and the Grendel compare?
We've ran the 6.8 SPC to 700 yards, and attempted 800, it just won't get there.
We've ran the 6.5 Grendel to 800, and even shot the little 1 MOA plate at 800, reatedly. 6.5 Grendel has the higher BC, which maintains velocity needed for distance, and is less affected by cross wind.
6.5 Grendel is THE long range AR-15 round.