I took delivery of my 7mm Prc about a month ago. Made by William Westlake @ Barton Gun Works.
It is absolutely phenominal, I a clover leaf group at 520m.
It is a huge calibre but for Big Red Stags it is ideal, it is also impressive when the fallow bucks stand in the middle of 200 acre field and run at the first sight of a human.
I think we will find it will replace the 300 Win Mag over the next decade, just a hunch.
I have just bought a set of dyes for it, have been recommended N160, 175 grain ELD-X tips with magnum primers. Yet to put these together but when we do it should be pretty fun.