I have not handloaded for my Krag but am working on it - question for the experienced ones: my 3rd Ed. Hornady manual includes loads using IMR 4350 - list a max of 43 gr. for 160 gr RN @ 2400 fps. The test rifle was a '96 Swede with 18.5" barrel, Thoughts/experience with 4350? I have not read anyone using in their 6.5x55.