Marlin 39 Mountie. FUN, fast & really reliable and accurate.
Had 2 in my early years, one when I was about 12, another as a young adult.
Both gone now.
I have a 10-.22 - one of the real early ones with the grooved forend. GOOD rifle.
I have ran a couple of different bulk pack boxes of ammo through this, plinking and hunting, and I do not think it has jammed or failed-to-feed or eject.
My most ACCURATE .22 was the Winchester 75 target I had 4 years ago.
I think I will try to pick up another Marlin 39 Mountie one of these days.