loaders_loft
Well-Known Member
With a 9 twist the 120 and 130 grainers will be your best bet. Any 140+ bullet will need to be fairly stubby, like the partition. I get 3090fps with the 130 swift sirocco using n560 and about 3210fps with the 120ttsx using n560 also. My 6.5-06 has a 8.5 twist 26" #3 brux carbon steel barrel. Next time I'll get at least 8 twist or faster.