However, for your interest, here are some loads we worked up during testing of the 350 grain SN RN and PP. 350gr RN 68 grains H4350 Federal 215 primer 2300 fps " " 70 grains " " " " 2345 fps " " 72 grains " " " " 2363 fps " " 74 grains " " " " 2375 fps