Congratulations on the fine Rifle, caliber and head of game.
There is also a Searcy 500NE in Aus at the moment and I hope to be one of the next with a CLASSIC in 450/400 that is on order.
Are they the new LEICA ULTRAVIDS you have in the photo and what speed do you get from the load from your 470?
The load I use from my Merkel470 is; NORMA cases, 215 MAG primers, 103grns of AR2209 for 2150fps {less powder with BELL brass and using Woodlieghs.
OZHUNTER