I would look for a better bullet than those Remington Accutips. I know yall are limited over there in Oz, but if you can get Bergers or even the Nosler Accubonds, you're looking at a much better bullet.
They're horrible bullets. My uncle lost 2 animals (one of which was a huge 10pt buck), because the bullet failed to function properly out of his .30-06 inside of 125 yards. Both of us are very skilled trackers, and we searched for what seemed like a mile of spread apart blood drops here and there, but we never found the deer. The other was a coyote he shot, and never found it either.