.I am now loading the Barnes 210 gr. TSX with 74.3 gr. of IMR-7828SSC for 2,881 fps. This is out of my old pre-64 "Alaskan" M70 with its 26 barrel. As a safety precaution start under the powder charge on any load you get given to you. I always start 10% under and work up. Lawdogbrasskeeper said:Im interested in finding a load for a 338 to be used on elk. The info I'm most interested in is 1. bullet weight 2. bullet design (spitzer, soft point, solid ect. 3. bullet brand 4. what powder you have had good luck with.