Congratulations Staffan, on a successful hunt with your double rifle.
Please excuse my rude fellow Australian

It doesn't matter what calibre/bullet/rifle you used, the proof of it's effectiveness is on the ground at your feet.
I am often asked " What is the best gun for pigs/deer/goat/fox......etc ? " and I just say " The one you have in your hand at the time "

If I carry an adequate calibre for what ever I may encounter, then I'll never be undergunned.

Cheers,
Tony