My .257 Weatherbys have shot 115-120 grain Partitions well, but not 100's. Especially accurate in my NULA is the 120 with 71.0 grains of RL-25 for 3300 fps, and it really drops deer-sized game.
Have had every result with 100-grain TSX's from 4-legs-in-the-air instant drops to 250-yard runs. Have been trying 100 TTSX's and E-Tips and so far they seem to be more consistent, but still have not gotten the same quick kills, on average, as with Partitions.
It's too bad Hornady has apparently discontinued the 100-grain Interlock. I have had excellent results with in cartridges from the .250 Savage up.
“Montana seems to me to be what a small boy would think Texas is like from hearing Texans.” John Steinbeck
