I tested some loads with 60 gr nosler partitions and cfe .233. I have used cfe with good success on quite a few loads so far 55gr and lighter, but no success with the 60 gr partitions. Groups opened up to the 3 to 4 in range at 100yds. Not sure if the twist is fast enough? Rifle is a 1 in 9 twist bushmaster with a 16 in barrel. Looking for suggestions with this combo.