So you took Lethal Precision Firearms photos and used them? The 375 Lethal Magnum won the recent King of the 2 Mile shoot with a 400 grain Berger bullet.
http://www.lethalprecisionarms.com/home.html
The brass is Ed Hubel's 585he. It has 190 grn powder capacity and delivers the 400 grain bullet at 3100 FPS. LPF is working very closely with Bryan Litz and Applied Ballistics.

Now, where does the Warlord fit in?