RE: 6.5x55 loads
The book, " Modern Reloading" put out by the Lee company gives the following info for a 108 grain jacketed bullet load...
Using powder type v-N165 starting grains of 45.9 and never exceed a high load of 51.2 grains of powder... ~ 3000 fps .. or
Using powder type v-N160 starting grains at 44.2 and never exceed a high load of 49.3 grains of powder... ~ 2963 fps .. or
Using powder type v-N150 starting grains at 37.8 and never exceed a high load of
42.1 grains of powder... ~ 2890 fps
Minimum OAL for all loads was losted at 3.025