I bought my first deer rifle in October, 1974, a Remington ADL in .30-06 with a Bushnell 4X scope. It was my first really good gun and I greatly enjoyed shooting it. It got me into handloading. It can do anything I am ever likely to ask it to, with high quality, controlled expansion hunting bullets at quick speeds in 150, 168, 168 and 180 grain.
A few years later, seriously dating a woman who seemed interested in trying hunting, I bought a new Ruger M-77 in 7X57 Mauser. She thought it a bit big and heavy for her petiteness. A local gunsmith cut and recrowned the barrel to 16-1/2 inches and tuned the trigger, a local stock whittler chopped down the forend and generally slimmed down the stock, recheckered it to the original pattern and applied a nice oil finish, overall making the rifle 3 pounds lighter. I added a 4X Redfield Fullfield and handloaded it with 139-145 grain bullets, both of which liked H-380.
The woman and I parted but the rifle is still in my safe!
I have some bigger bore rifles, .45-70, .375 H&H, some smaller, but I think for what little deer hunting I still do, the Remington of the Ruger (maybe the first Ruger Mountain Gun!) will do it.