Guys...
EVERY RIFLE IS DIFFERENT.
What shoots well in your rifle may not shoot well in the poster's rifle.
He needs to try several brands, and then pick one. It may not be a "target" brand either. It may not even be the most expensive. It just needs to shoot well in his particular setup.
The important thing is going back to the store, and then buying ENOUGH of the SAME LOT NUMBER. Because another lot number probably won't shoot like the one he just tried.