You guys shooting the .308 with a 24" barrel, What powder works best for you? Accuracy, not speed or hunting, etc. I have on hand:

IMR 3031
IMR 4895
IMR 4064
IMR4320
IMR4350
RL15
RL19
H380 (which I hate. Reminds me of metering salt)
H4831 (too slow)...