Hard for me to pick one...I only own 3 rifles so ill just write a lil about each:
Carcano 6.5: I really like this one...maybe even more then my other two. Its the most accurate outta my collection even with the PATHETIC sights on it, and has a nice enjoyable recoil. Not so much a plinker but it will be my deer rifle next season.
Type 53 m44: First rifle i ever owned..Put alot of rounds through it. Always a favorite at the shooting spots. It was fairly accurate when I got it but seems to be degrading more and more. I may have the barrel re-crowned.
Saiga .308 win: This is my latest acquisition, and probably the most fun to shoot. It is pretty accurate, and for a "self loading hunting carbine" puts out the lead with the best of em....it is a Ak variant after all. 20 round fbmg mags will be ordered soon.
EDIT: 12/2 - Picked up a ruger 10/22 today w/ butler creek folding stock and a few 25rd steel lipped butler creek mags...nothing like burning through 1000 rounds sitting in bed of your pickup with a lawnchair and a cool drink for less then 50 bucks including cool drinks ;p Think i have my new favorite plinker.
My father also has some funs i'll probably inherit at some time, a few of which that he inherited from his father.
7-30 waters: scoped, only been fired about 20 times in its life...I fired it maybe 10 times just recently and found it to be a fairly accurate rifle... ill take a nice buck with it someday
Ithaca model 37 20 ga. : Beautiful shotgun.. The action is nice, it fires nice, just something about holding it and sighting it isnt up my alley. Perhaps after i do some more skeets with it this weekend ill like it more. Im probably just way too used to the .410
Savage break action .410: My fathers first gun...20$ in 1964 or so that grandad forked out. I absolutely LOVE this thing. Its the first gun i ever fired, and I have taken down more skeets and partridge then i can count. I never seem to miss with this old reliable shooter.