I am looking for advice on my next build. I am not a bench rest shooter or a long range shooter. I am a recreational shooter and deer/hog hunter. I do like accurate rifles though.

I currently have the following rifles:
Semi-Auto 5.56
Bolt .270 Win
Semi-Auto .300 BLK
Semi-Auto 7.62x51
Bolt .308
Lever .45-70

I am thinking about one of the following:

A magnum bolt like a 7mm RM or .300 Win Mag
A 6.5mm like the .260, 6.5-06, other 6.5mm?
Other recommendations?

Please let me know where you think I have some holes in my collection and what you think would be a good addition.