I wouldn't see the point in running a Shehane at those speeds. I'm up around 2810fps with no pressure issues and great brass life. My friends running straight 284s run the 2740fps node.Has anyone seen a large node at 2750 with 284 shahane with vv555 and 180 Berger hybrids. I’m wanting to see if I need to stay at this lower node or push it faster