Good grief don't rebarrel it! I haven't used the 185TTSX very much but It worked well with 48 grains of AA2230 which is a max load from Barnes. I haven't tried it with other powders but I'm sure Paul (PRM) has. He is the real tinkerer with the 338 Federal. Lately I've settled on the 180 Ballistic Tip/Accubond for my main load. The best accuracy was at 2700 FPS. What powders do you have access too?
