Have a great trip but if I were you, I'd use 168 grain bullets. Less kick and they kill well. And if you can, leave the muzzle break at home. I once shot a zebra while resting the rifle over the PH's shoulder, while he stopped up one ear with his finger. No time to put in ear protection in a situation like that and nobody wants to wear it all the time because I'd deadens other sounds you want to hear.
