I have a 260 and a couple 7mm-08s,had a 257 Bob for a while.

To me,the 7mm-08 with 140s was much worse than the other two.

The 257 and the 260 felt the same with 120 grain bullets,and I never tried 100 grainers in the 257 but I bet they would feel about the same as 100 grain loads in the 260.

Britt