Problem (~) with the 60% rule loadings is there is no info on velocity unless you have a chrono or a buddy with one of the "cost money" programs like Quick Load.
With the 7mm-08 using a 162gr bullet and H4895,you can step down from 39.5grs to 23.7grs of powder. The 39.5 will give you 2600fps. What will you get when using 23.7grs or somewhere in between ?? Also . . . what pressures (for the recoil impulse) ?? --- SAWMAN