RE: IMR 4064 & 4350 Comparison
I like the 4064 for 308's period. But a friend of mine has a 270Win that I load for and the gun only likes 4064. Strange. But I love 4350 for 270 or 3006. I get 150fps more velocity with 4350 and 130gr Sierra gamekings than I do with 4064 out of a 270win.