No experience on game with these but
I have loaded H4350 in 308 under a 215 Berger. 2475 FPS out of a 24 inch barrel.
Just finished up on my 20 inch barrel using Reloader 16 (yah I know that won't work in a 308 win, but don't tell my rifle that). 2494 FPS. They are loaded long over 3" COAL. You would have to single feed or do the mods if you wanted it out of a magazine.
Put them digits in a calculator though and it makes the 308 a viable option, especially with a longer barrel... Plus dem buwets just look sexy!!!
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