I reloaded the 180gr triple shock for my 300 RUM. I get 3430 fps with no high pressure signs. I love the round. I have taken one sheep and two mulies with it. All one shot kills and over 300 yards. I bough the gun and relaoded for elk, but as of yet have not gotten on the elk. I guess I will wait till next year. My groups are less than 1 inch at 100 yards.