I used my Bushnell Scopechief (5 MOA) on my NEF 30-30 one day deer hunting. I was paranoid all day about the battery going dead, even though it was a new battery. I had to fiddle with the brightness through out the day.
I shot two does, but neither was a clean kill. One was a 5 yard neck shot that missed bone and hit the jugular. The other was a 75 yd standing-still boiler room shot that broke a leg instead. Both shots were made after watching them for a long time, so there was no rush to shoot. Just did not get the precision and bang-flop kills I had with my 1.5-4.5x32 scope.
But I think the Mini 30 would be a good application for a red dot for stalking.
I like using my red dot on my 10/22 with the 25 shot clip and popping spent shotgun shells about 25 yards away.