High FPS powder for 155 in 308

[I Dont Care About You]

Just looking at pressures between say a max load Varget Vs max load of CFE223. You gain about 100 fps with CFE223 but add 10,000 CUP to get there. How long does your brass last?

Use good brass. Load within the published spec. Who cares if the brass doesn't last quite as long? The extra velocity is useful.