I have used RWS 6.5x55, 7x57,7mm mag and 30-06 on many kinds of game and I consider this the best of all factory ammunition.My only concern in availability when in the USA so I buy as much as I can when I can .Right now I am running low on 7x57 .Fortunately I have a huge stock of Lapua 7x57 to tide me over as I do much hunting with my 7x57 rifles.