This topic is like asking which is your favorite supermodel.
Target guns:
Walther GSP/GSP Expert
Marvel .22 1911 conversion unit ( by far the best of type)
Hammerli 208
Pardini SP
Smith 41 5"
TOZ 35M Free Pistol- THE single shot tack driver.
Agner Standard Pistol- a real rarity from Denmark, very elegant.
Field and fun guns:
Walther PPK and clones
Walther P22 ( I agree posters, it's a blast to shoot and dirt cheap)
Smith K-22s of all flavors and types
Ruger Bisley
Freedom Arms (.22 single actions, not the mini revolvers.)
Beretta 87- style and performance
bello in selleCan you imagine shooting without the .22LR?