If they can be found, Hornady leverevolution would be a good choice. High velocity, good expansion and penetration. This choice has less drop than most other factory loads, probably not as important hunting inside 100 yards but it should hit really hard at that range.
A lot of people like Remington core-loct, the last deer I shot with one of those I got great penetration but hardly any expansion, it might of just been a fluke that it went in between ribs on its way in and out but the entrance wound was the same size as the exit. Killed the deer but had to wander around the woods for a while to find it, didn't find a single drop of blood from it.
I'll probably start out with some Winchester Supreme .30-30, its what we have laying around the house and from what I understand its a pretty good hunting ammo.