I am looking at buying a new hunting rifle for White Tail Deer, Antelope (When I go back to Visit Wyoming), and Hogs. I have decided that the .243 would be the best all around for the terrain and conditions. What I would like is advice on make and model?

Currently the only Bolt gun in our inventory is my Wife's Howa M1500 in the .223 (Love the rifle, is great to shoot)

Granted, not buying a new rifle, and just using the Howa is also an option as Texas Deer don't get all that big.