That's very solid.Everyone needs a 223, esp for plinking. A T3 is a good place to start. I really like my Savage Model 11. Cheap and nasty and very accurate.
For taking game, the same or a Weatherby Vanguard (on the cheaper end, when they are on special). Great guns and great value. 6.5 CM, 7mm-08, 308 win, 270 Win, 30-06.
All more alike than different. Lots of good options.