Hey Gary,
One of my PH's have a .375 Ruger. It has slightly more juice than the H&H, but you'll be splitting hairs. Basically the same scenario as the .300Win vs the .300WSM with regards to components availability etc.

Take Care,
Marius Goosen

Last edited by KMGHuntingSafaris; 10/03/14.
Marius Goosen
KMG Hunting Safaris
Professional Hunter and Outfitter
South Africa, Namibia, Mozambique, Zimbabwe, Zambia
http://www.huntsafaris.co.za
[email protected]