I built a 400H&H on a new Win MOd 70 and have shot numerous game with it and cannot say enough about this round. The 400 will probably go back to Africa in 2017 as a backup to my double for Buff and my rifle for Eland. Thinking this time around I will choose North Fork's .411 dia 360gr SP which should leave the barrel just south of 2500fps.
So I have in the safe a 300H&H,375H&H,400H&H and a 458 Lott, all derived from the same case. I would be willing to take that pic if you are still interested, but my photo skills are some what limited.